Tools & Wizards About Us
harlowbros.co.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    29% of websites

harlowbros.co.uk

Online Timber Merchants & Supplies UK | Harlow Bros

Page Load Speed

11.5 sec in total

First Response

2.5 sec

Resources Loaded

8.1 sec

Page Rendered

996 ms

harlowbros.co.uk screenshot

About Website

Click here to check amazing Harlow Bros content for United Kingdom. Otherwise, check out these important facts you probably never knew about harlowbros.co.uk

Visit harlowbros.co.uk

Key Findings

We analyzed Harlowbros.co.uk page load time and found that the first response time was 2.5 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

harlowbros.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

www.harlowbros.co.uk

2481 ms

calendar.css

83 ms

styles1.css

249 ms

blog-m.css

234 ms

blog-new.css

247 ms

Our browser made a total of 276 requests to load all elements on the main page. We found that 91% of them (252 requests) were addressed to the original Harlowbros.co.uk, 2% (6 requests) were made to Widget.reviews.io and 1% (4 requests) were made to Assets.reviews.io. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Harlowbros.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.4 MB (47%)

Content Size

19.9 MB

After Optimization

10.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harlowbros.co.uk main page is 19.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 18.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 399.6 kB

  • Original 434.8 kB
  • After minification 303.7 kB
  • After compression 35.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 131.1 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 399.6 kB or 92% of the original size.

Image Optimization

-47%

Potential reduce by 8.8 MB

  • Original 18.7 MB
  • After minification 9.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Harlow Bros needs image optimization as it can save up to 8.8 MB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 221.1 kB

  • Original 656.4 kB
  • After minification 613.1 kB
  • After compression 435.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 221.1 kB or 34% of the original size.

CSS Optimization

-13%

Potential reduce by 15.5 kB

  • Original 115.1 kB
  • After minification 114.9 kB
  • After compression 99.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Harlowbros.co.uk needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 173 (64%)

Requests Now

272

After Optimization

99

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 272 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harlow Bros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 161 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.harlowbros.co.uk

www.harlowbros.co.uk

2481 ms

calendar.css

calendar.css

83 ms

styles1.css

styles1.css

249 ms

blog-m.css

blog-m.css

234 ms

blog-new.css

blog-new.css

247 ms

blog-custom.css

blog-custom.css

249 ms

flexslider.min.css

flexslider.min.css

244 ms

trustpilot.min.css

trustpilot.min.css

271 ms

require.js

require.js

394 ms

mixins.js

mixins.js

329 ms

requirejs-config.js

requirejs-config.js

332 ms

js

js

115 ms

style-cf.css

style-cf.css

61 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

71 ms

style.css

style.css

272 ms

sharethis.js

sharethis.js

63 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

63 ms

dist.js

dist.js

83 ms

rating-bar.js

rating-bar.js

120 ms

dist.js

dist.js

126 ms

carousel-widget.css

carousel-widget.css

89 ms

style.css

style.css

120 ms

nyw5spc0gy

nyw5spc0gy

98 ms

ec82vmzmsr

ec82vmzmsr

114 ms

gtm.js

gtm.js

96 ms

fbevents.js

fbevents.js

69 ms

FINALB1.jpg

FINALB1.jpg

214 ms

FINALB2.jpg

FINALB2.jpg

265 ms

FINALB3.jpg

FINALB3.jpg

216 ms

FINALB4.jpg

FINALB4.jpg

215 ms

FGB30.jpg

FGB30.jpg

109 ms

H18145T.jpg

H18145T.jpg

108 ms

016100P.JPG

016100P.JPG

215 ms

047100K16G_1.jpg

047100K16G_1.jpg

216 ms

047175K16U.JPG

047175K16U.JPG

252 ms

050075CLS.JPG

050075CLS.JPG

263 ms

D9004001536_1.jpg

D9004001536_1.jpg

319 ms

100100C.JPG

100100C.JPG

320 ms

how-to-install-cladding-thumbnail.png

how-to-install-cladding-thumbnail.png

1200 ms

cleaning-engineered-wood-flooring-thumbnail.png

cleaning-engineered-wood-flooring-thumbnail.png

504 ms

how-to-clean-decking-thumbnail-image.png

how-to-clean-decking-thumbnail-image.png

787 ms

what-is-composite-decking-preview.png

what-is-composite-decking-preview.png

617 ms

raised_decking_ideas_thumbnail.png

raised_decking_ideas_thumbnail.png

795 ms

how-to-felt-a-shed-roof-preview_1.png

how-to-felt-a-shed-roof-preview_1.png

991 ms

Group_MD_on_Radio_4.png

Group_MD_on_Radio_4.png

605 ms

HTG_BMF_Training_award.png

HTG_BMF_Training_award.png

719 ms

how_to_build_a_decking_frame_preview.png

how_to_build_a_decking_frame_preview.png

1189 ms

fence-post-size-guide-featured-img.png

fence-post-size-guide-featured-img.png

1096 ms

thumbnail-how-to-hang-a-garden-gate.png

thumbnail-how-to-hang-a-garden-gate.png

1137 ms

porchblogtile.jpg

porchblogtile.jpg

940 ms

shedblogtile.jpg

shedblogtile.jpg

1092 ms

treatmenttile.jpg

treatmenttile.jpg

1134 ms

Website_Blog_Banner_TEMPLATE_400_x_300_px_4_2.png

Website_Blog_Banner_TEMPLATE_400_x_300_px_4_2.png

1205 ms

Website_Blog_Banner_TEMPLATE_400_x_300_px_3_.png

Website_Blog_Banner_TEMPLATE_400_x_300_px_3_.png

1195 ms

Website_Blog_Banner_TEMPLATE_400_x_300_px_2_.png

Website_Blog_Banner_TEMPLATE_400_x_300_px_2_.png

1226 ms

Website_Blog_Banner_TEMPLATE_400_x_300_px_1_.png

Website_Blog_Banner_TEMPLATE_400_x_300_px_1_.png

1232 ms

radiatorcoverblog.jpg

radiatorcoverblog.jpg

1276 ms

i_beam_thumb.jpg

i_beam_thumb.jpg

1280 ms

engfloortile.jpg

engfloortile.jpg

1284 ms

cladtile.jpg

cladtile.jpg

1288 ms

tttilec.jpg

tttilec.jpg

1315 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

1313 ms

widget

widget

63 ms

harlowbros.ttf

harlowbros.ttf

152 ms

style.css

style.css

24 ms

style.css

style.css

55 ms

axios.min.js

axios.min.js

19 ms

clarity.js

clarity.js

43 ms

common.js

common.js

1263 ms

dataPost.js

dataPost.js

1258 ms

widget

widget

41 ms

reviewsio-logo.svg

reviewsio-logo.svg

64 ms

bootstrap.js

bootstrap.js

1161 ms

jquery.js

jquery.js

1177 ms

es6-collections.js

es6-collections.js

1232 ms

FormData.js

FormData.js

1232 ms

form-key-provider.js

form-key-provider.js

1266 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

1220 ms

main.js

main.js

1219 ms

theme.js

theme.js

1220 ms

tp.min.js

tp.min.js

41 ms

Cabin-Regular.woff

Cabin-Regular.woff

1175 ms

jquery.js

jquery.js

1189 ms

jquery-mixin.js

jquery-mixin.js

1044 ms

mfblogunveil.js

mfblogunveil.js

941 ms

domReady.js

domReady.js

931 ms

weltpixel_persistentlayer.js

weltpixel_persistentlayer.js

833 ms

weltpixel_gtm.js

weltpixel_gtm.js

792 ms

customer-data.js

customer-data.js

791 ms

customer-data-mixin.js

customer-data-mixin.js

672 ms

wallpanelkittile.jpg

wallpanelkittile.jpg

631 ms

winterproofdoor.jpg

winterproofdoor.jpg

534 ms

chiptile.jpg

chiptile.jpg

541 ms

loftladderblogtile.jpg

loftladderblogtile.jpg

530 ms

trussblog.jpg

trussblog.jpg

538 ms

plywoodblog.jpg

plywoodblog.jpg

506 ms

c16blog.jpg

c16blog.jpg

511 ms

deckblog3.jpg

deckblog3.jpg

517 ms

fence_panel_blogb.jpg

fence_panel_blogb.jpg

518 ms

afcbp.jpg

afcbp.jpg

522 ms

forssilver.jpg

forssilver.jpg

533 ms

marinethumb.jpg

marinethumb.jpg

508 ms

DSCN3918_1.JPG

DSCN3918_1.JPG

587 ms

P1100221.jpg

P1100221.jpg

997 ms

Social_media_post_idea.png

Social_media_post_idea.png

759 ms

gb_feature.jpg

gb_feature.jpg

544 ms

branch_feature.jpg

branch_feature.jpg

594 ms

template.js

template.js

509 ms

confirm.js

confirm.js

580 ms

widget.js

widget.js

583 ms

main.js

main.js

559 ms

bootstrap.js

bootstrap.js

556 ms

jquery-migrate.js

jquery-migrate.js

554 ms

clsfeature2.jpg

clsfeature2.jpg

566 ms

fencethumb2.jpg

fencethumb2.jpg

577 ms

deckthumb.jpg

deckthumb.jpg

623 ms

text.js

text.js

634 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

622 ms

mage.js

mage.js

585 ms

ie-class-fixer.js

ie-class-fixer.js

593 ms

slick.js

slick.js

647 ms

modernizr.js

modernizr.js

652 ms

fancybox.js

fancybox.js

664 ms

wrapper.js

wrapper.js

644 ms

underscore.js

underscore.js

640 ms

local.js

local.js

669 ms

registry.js

registry.js

665 ms

knockout.js

knockout.js

688 ms

section-config.js

section-config.js

660 ms

url.js

url.js

642 ms

storage.js

storage.js

693 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

671 ms

eotthumb.jpg

eotthumb.jpg

674 ms

PP.jpeg

PP.jpeg

670 ms

Mark_2_Stable.jpeg

Mark_2_Stable.jpeg

745 ms

CS3-min.jpeg

CS3-min.jpeg

738 ms

barn1.jpg

barn1.jpg

756 ms

carlo1.jpg

carlo1.jpg

689 ms

carlo2.jpg

carlo2.jpg

609 ms

carlo5.jpg

carlo5.jpg

606 ms

carlo3.jpg

carlo3.jpg

682 ms

carlo4.jpg

carlo4.jpg

647 ms

translate.js

translate.js

609 ms

modal.js

modal.js

609 ms

carlo8.jpg

carlo8.jpg

615 ms

scripts.js

scripts.js

606 ms

knockout-es5.js

knockout-es5.js

608 ms

engine.js

engine.js

597 ms

bootstrap.js

bootstrap.js

597 ms

observable_array.js

observable_array.js

595 ms

bound-nodes.js

bound-nodes.js

553 ms

js-translation.json

js-translation.json

579 ms

footer_logs_left.jpg

footer_logs_left.jpg

874 ms

paymentlogosfooter.png

paymentlogosfooter.png

853 ms

HTGroup.png

HTGroup.png

863 ms

GroupTileCS.png

GroupTileCS.png

805 ms

dlmenu.js

dlmenu.js

541 ms

TimberTile1.png

TimberTile1.png

782 ms

TrussesJoists.png

TrussesJoists.png

783 ms

PoultryTileCS.png

PoultryTileCS.png

776 ms

main.js

main.js

724 ms

events.js

events.js

720 ms

OnlineshopTile1.png

OnlineshopTile1.png

721 ms

StablingTileCS.png

StablingTileCS.png

711 ms

timbercladding.png

timbercladding.png

704 ms

IMGP0619.jpg

IMGP0619.jpg

692 ms

jquery.cookie.js

jquery.cookie.js

643 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

641 ms

heritage_banner.jpg

heritage_banner.jpg

715 ms

homepagetile1.jpg

homepagetile1.jpg

646 ms

homepagetile2.jpg

homepagetile2.jpg

565 ms

homepagetile3.jpg

homepagetile3.jpg

564 ms

homepagetile4.jpg

homepagetile4.jpg

562 ms

homepagetile5.jpg

homepagetile5.jpg

597 ms

homepagefootban.jpg

homepagefootban.jpg

614 ms

modal-popup.html

modal-popup.html

542 ms

modal-slide.html

modal-slide.html

544 ms

modal-custom.html

modal-custom.html

557 ms

key-codes.js

key-codes.js

586 ms

core.js

core.js

615 ms

observable_source.js

observable_source.js

540 ms

renderer.js

renderer.js

545 ms

console-logger.js

console-logger.js

547 ms

knockout-repeat.js

knockout-repeat.js

561 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

586 ms

resizable.js

resizable.js

613 ms

i18n.js

i18n.js

614 ms

scope.js

scope.js

583 ms

range.js

range.js

292 ms

mage-init.js

mage-init.js

297 ms

keyboard.js

keyboard.js

315 ms

optgroup.js

optgroup.js

345 ms

after-render.js

after-render.js

349 ms

autoselect.js

autoselect.js

355 ms

datepicker.js

datepicker.js

356 ms

outer_click.js

outer_click.js

379 ms

fadeVisible.js

fadeVisible.js

393 ms

collapsible.js

collapsible.js

421 ms

staticChecked.js

staticChecked.js

428 ms

simple-checked.js

simple-checked.js

434 ms

bind-html.js

bind-html.js

434 ms

tooltip.js

tooltip.js

462 ms

color-picker.js

color-picker.js

468 ms

chevron-left.svg

chevron-left.svg

487 ms

chevron-right.svg

chevron-right.svg

490 ms

ajax-loader.gif

ajax-loader.gif

495 ms

arrays.js

arrays.js

493 ms

compare.js

compare.js

523 ms

misc.js

misc.js

491 ms

objects.js

objects.js

516 ms

strings.js

strings.js

501 ms

template.js

template.js

505 ms

class.js

class.js

430 ms

loader.js

loader.js

459 ms

logger.js

logger.js

452 ms

entry-factory.js

entry-factory.js

494 ms

console-output-handler.js

console-output-handler.js

494 ms

formatter.js

formatter.js

496 ms

message-pool.js

message-pool.js

499 ms

levels-pool.js

levels-pool.js

520 ms

logger-utils.js

logger-utils.js

506 ms

async.js

async.js

511 ms

resizable.js

resizable.js

506 ms

tooltip.html

tooltip.html

306 ms

spectrum.js

spectrum.js

302 ms

tinycolor.js

tinycolor.js

334 ms

moment.js

moment.js

138 ms

entry.js

entry.js

161 ms

mouse.js

mouse.js

89 ms

dom-observer.js

dom-observer.js

86 ms

bindings.js

bindings.js

86 ms

print.css

print.css

83 ms

loader.js

loader.js

87 ms

page-cache.js

page-cache.js

98 ms

form-mini.js

form-mini.js

98 ms

app.js

app.js

88 ms

widget-initializer.js

widget-initializer.js

85 ms

cookie-status.js

cookie-status.js

135 ms

cookies.js

cookies.js

167 ms

block-loader.js

block-loader.js

172 ms

invalidation-processor.js

invalidation-processor.js

170 ms

types.js

types.js

88 ms

layout.js

layout.js

87 ms

matchMedia.js

matchMedia.js

115 ms

element.js

element.js

88 ms

block-loader.html

block-loader.html

84 ms

minicart.js

minicart.js

90 ms

collection.js

collection.js

88 ms

totals.js

totals.js

82 ms

totals.js

totals.js

105 ms

cart-item-renderer.js

cart-item-renderer.js

150 ms

image.js

image.js

151 ms

customer.js

customer.js

161 ms

messages.js

messages.js

170 ms

storage-manager.js

storage-manager.js

175 ms

loader-1.gif

loader-1.gif

121 ms

links.js

links.js

166 ms

sidebar.js

sidebar.js

158 ms

dropdown.js

dropdown.js

158 ms

escaper.js

escaper.js

84 ms

storage-service.js

storage-service.js

88 ms

authentication-popup.js

authentication-popup.js

84 ms

alert.js

alert.js

90 ms

decorate.js

decorate.js

86 ms

collapsible.js

collapsible.js

88 ms

effect-fade.js

effect-fade.js

92 ms

website-rule.js

website-rule.js

100 ms

dialog.js

dialog.js

164 ms

jquery-ui.js

jquery-ui.js

166 ms

ids-storage.js

ids-storage.js

154 ms

data-storage.js

data-storage.js

156 ms

ids-storage-compare.js

ids-storage-compare.js

158 ms

effect.js

effect.js

99 ms

button.js

button.js

87 ms

position.js

position.js

88 ms

query-builder.js

query-builder.js

155 ms

Accessibility Review

harlowbros.co.uk accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

harlowbros.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

harlowbros.co.uk SEO score

70

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harlowbros.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Harlowbros.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

harlowbros.co.uk

Open Graph description is not detected on the main page of Harlow Bros. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: