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jenvey.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

jenvey.co.uk

Jenvey Fuel Injection Throttle Bodies, ITB, EFI, Webshop, online store by Jenvey - Jenvey Dynamics

Page Load Speed

7.1 sec in total

First Response

634 ms

Resources Loaded

5.8 sec

Page Rendered

703 ms

jenvey.co.uk screenshot

About Website

Visit jenvey.co.uk now to see the best up-to-date Jenvey content for United States and also check out these interesting facts you probably never knew about jenvey.co.uk

Jenvey Motorsport, Classic car, aftermarket and green engine Fuel Injection Throttle Bodies, ITB, EFI, Webshop, online store by Jenvey - Jenvey Dynamics

Visit jenvey.co.uk

Key Findings

We analyzed Jenvey.co.uk page load time and found that the first response time was 634 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jenvey.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value28.6 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

Network Requests Diagram

www.jenvey.co.uk

634 ms

calendar.css

84 ms

styles-m.css

260 ms

grid12.css

249 ms

grid_default.css

250 ms

Our browser made a total of 241 requests to load all elements on the main page. We found that 95% of them (228 requests) were addressed to the original Jenvey.co.uk, 4% (9 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Jenvey.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (13%)

Content Size

8.3 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jenvey.co.uk main page is 8.3 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. 75% 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 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 102.0 kB

  • Original 120.3 kB
  • After minification 114.6 kB
  • After compression 18.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 102.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 852.3 kB

  • Original 7.9 MB
  • After minification 7.0 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, Jenvey needs image optimization as it can save up to 852.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 87.9 kB

  • Original 113.2 kB
  • After minification 113.2 kB
  • After compression 25.3 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 87.9 kB or 78% of the original size.

CSS Optimization

-32%

Potential reduce by 47.5 kB

  • Original 148.7 kB
  • After minification 139.9 kB
  • After compression 101.2 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. Jenvey.co.uk needs all CSS files to be minified and compressed as it can save up to 47.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 153 (69%)

Requests Now

223

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 223 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jenvey. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 141 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.jenvey.co.uk

www.jenvey.co.uk

634 ms

calendar.css

calendar.css

84 ms

styles-m.css

styles-m.css

260 ms

grid12.css

grid12.css

249 ms

grid_default.css

grid_default.css

250 ms

custom.css

custom.css

255 ms

custom_new.css

custom_new.css

250 ms

custom_final.css

custom_final.css

335 ms

owl.carousel.css

owl.carousel.css

330 ms

owl.theme.css

owl.theme.css

330 ms

owl.transitions.css

owl.transitions.css

331 ms

stripe_payments.css

stripe_payments.css

333 ms

styles-l.css

styles-l.css

341 ms

3b060bae5f2ed55fdd9cd23a2abbe790.js

3b060bae5f2ed55fdd9cd23a2abbe790.js

500 ms

uc.js

uc.js

20 ms

%7B%7BMEDIA_URL%7D%7Dstyles.css

%7B%7BMEDIA_URL%7D%7Dstyles.css

1183 ms

css2

css2

49 ms

jquery.js

jquery.js

170 ms

common.js

common.js

94 ms

dataPost.js

dataPost.js

83 ms

bootstrap.js

bootstrap.js

93 ms

app.js

app.js

85 ms

form-key-provider.js

form-key-provider.js

178 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

177 ms

theme.js

theme.js

176 ms

template.js

template.js

97 ms

confirm.js

confirm.js

165 ms

widget.js

widget.js

167 ms

jquery-mixin.js

jquery-mixin.js

164 ms

types.js

types.js

168 ms

layout.js

layout.js

169 ms

bootstrap.js

bootstrap.js

241 ms

domReady.js

domReady.js

241 ms

main.js

main.js

239 ms

text.js

text.js

160 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

161 ms

mage.js

mage.js

232 ms

underscore.js

underscore.js

237 ms

translate.js

translate.js

176 ms

modal.js

modal.js

175 ms

wrapper.js

wrapper.js

175 ms

version.js

version.js

241 ms

main.js

main.js

244 ms

registry.js

registry.js

246 ms

console-logger.js

console-logger.js

246 ms

knockout.js

knockout.js

363 ms

knockout-es5.js

knockout-es5.js

247 ms

engine.js

engine.js

248 ms

bootstrap.js

bootstrap.js

250 ms

observable_array.js

observable_array.js

258 ms

bound-nodes.js

bound-nodes.js

325 ms

scripts.js

scripts.js

333 ms

js-translation.json

js-translation.json

329 ms

modal-popup.html

modal-popup.html

269 ms

modal-slide.html

modal-slide.html

333 ms

modal-custom.html

modal-custom.html

405 ms

key-codes.js

key-codes.js

406 ms

core.js

core.js

405 ms

z-index.js

z-index.js

405 ms

arrays.js

arrays.js

326 ms

compare.js

compare.js

330 ms

misc.js

misc.js

365 ms

objects.js

objects.js

366 ms

strings.js

strings.js

364 ms

template.js

template.js

365 ms

local.js

local.js

362 ms

logger.js

logger.js

394 ms

entry-factory.js

entry-factory.js

439 ms

console-output-handler.js

console-output-handler.js

441 ms

formatter.js

formatter.js

437 ms

message-pool.js

message-pool.js

440 ms

levels-pool.js

levels-pool.js

437 ms

logger-utils.js

logger-utils.js

475 ms

knockout-repeat.js

knockout-repeat.js

448 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

454 ms

observable_source.js

observable_source.js

446 ms

renderer.js

renderer.js

448 ms

resizable.js

resizable.js

452 ms

i18n.js

i18n.js

483 ms

scope.js

scope.js

527 ms

range.js

range.js

527 ms

mage-init.js

mage-init.js

530 ms

keyboard.js

keyboard.js

533 ms

optgroup.js

optgroup.js

533 ms

after-render.js

after-render.js

495 ms

hqdefault.jpg

hqdefault.jpg

41 ms

hqdefault.jpg

hqdefault.jpg

53 ms

autoselect.js

autoselect.js

532 ms

datepicker.js

datepicker.js

531 ms

outer_click.js

outer_click.js

512 ms

fadeVisible.js

fadeVisible.js

515 ms

collapsible.js

collapsible.js

516 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCM.woff

39 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCM.woff

112 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCM.woff

115 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCM.woff

117 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCM.woff

116 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff

117 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCM.woff

116 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCM.woff

114 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CM.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CM.woff

117 ms

staticChecked.js

staticChecked.js

482 ms

simple-checked.js

simple-checked.js

453 ms

bind-html.js

bind-html.js

453 ms

tooltip.js

tooltip.js

458 ms

color-picker.js

color-picker.js

461 ms

events.js

events.js

460 ms

CenturyGothic.woff

CenturyGothic.woff

482 ms

compat.js

compat.js

493 ms

Luma-Icons.woff

Luma-Icons.woff

493 ms

BebasNeueRegular.woff

BebasNeueRegular.woff

503 ms

owl.carousel.js

owl.carousel.js

504 ms

opensans-700.woff

opensans-700.woff

498 ms

opensans-600.woff

opensans-600.woff

496 ms

opensans-400.woff

opensans-400.woff

495 ms

opensans-300.woff

opensans-300.woff

506 ms

data.js

data.js

506 ms

disable-selection.js

disable-selection.js

506 ms

focusable.js

focusable.js

507 ms

form.js

form.js

495 ms

ie.js

ie.js

496 ms

keycode.js

keycode.js

494 ms

labels.js

labels.js

498 ms

jquery-patch.js

jquery-patch.js

497 ms

plugin.js

plugin.js

496 ms

safe-active-element.js

safe-active-element.js

495 ms

safe-blur.js

safe-blur.js

494 ms

scroll-parent.js

scroll-parent.js

493 ms

tabbable.js

tabbable.js

496 ms

unique-id.js

unique-id.js

495 ms

moment.js

moment.js

499 ms

entry.js

entry.js

494 ms

class.js

class.js

495 ms

async.js

async.js

496 ms

loader.js

loader.js

497 ms

Jenvey_Logo_med.png

Jenvey_Logo_med.png

742 ms

vat_icon_small.png

vat_icon_small.png

497 ms

no_vat_icon_small.png

no_vat_icon_small.png

494 ms

final_banner_image_2.png

final_banner_image_2.png

987 ms

final_banner_image_3.png

final_banner_image_3.png

2499 ms

tooltip.html

tooltip.html

493 ms

throttle_kids_CKCT04_1.jpg

throttle_kids_CKCT04_1.jpg

497 ms

spectrum.js

spectrum.js

524 ms

tinycolor.js

tinycolor.js

542 ms

body_accessories.jpg

body_accessories.jpg

507 ms

accordion.js

accordion.js

535 ms

autocomplete.js

autocomplete.js

575 ms

button.js

button.js

579 ms

datepicker.js

datepicker.js

591 ms

dialog.js

dialog.js

623 ms

draggable.js

draggable.js

579 ms

droppable.js

droppable.js

579 ms

effect-blind.js

effect-blind.js

610 ms

effect-bounce.js

effect-bounce.js

656 ms

effect-clip.js

effect-clip.js

643 ms

effect-drop.js

effect-drop.js

635 ms

effect-explode.js

effect-explode.js

623 ms

effect-fade.js

effect-fade.js

672 ms

effect-fold.js

effect-fold.js

667 ms

effect-highlight.js

effect-highlight.js

667 ms

effect-scale.js

effect-scale.js

696 ms

effect-pulsate.js

effect-pulsate.js

714 ms

effect-shake.js

effect-shake.js

672 ms

effect-slide.js

effect-slide.js

673 ms

effect-transfer.js

effect-transfer.js

699 ms

effect.js

effect.js

731 ms

menu.js

menu.js

736 ms

mouse.js

mouse.js

716 ms

position.js

position.js

677 ms

progressbar.js

progressbar.js

705 ms

resizable.js

resizable.js

734 ms

selectable.js

selectable.js

743 ms

slider.js

slider.js

716 ms

sortable.js

sortable.js

670 ms

spinner.js

spinner.js

695 ms

tabs.js

tabs.js

700 ms

timepicker.js

timepicker.js

666 ms

tooltip.js

tooltip.js

660 ms

dom-observer.js

dom-observer.js

635 ms

bindings.js

bindings.js

617 ms

Heritage.jpg

Heritage.jpg

652 ms

more_classiccar.png

more_classiccar.png

743 ms

controlgroup.js

controlgroup.js

628 ms

checkboxradio.js

checkboxradio.js

585 ms

more_greenoem.png

more_greenoem.png

695 ms

more_motosport.png

more_motosport.png

649 ms

welcome-image-engine.png

welcome-image-engine.png

877 ms

why-jenvey.jpg

why-jenvey.jpg

666 ms

y-01.png

y-01.png

651 ms

y-02.png

y-02.png

660 ms

y-03.png

y-03.png

661 ms

y-04.png

y-04.png

648 ms

y-05.png

y-05.png

659 ms

y-06.png

y-06.png

660 ms

y-07.png

y-07.png

661 ms

effect-size.js

effect-size.js

663 ms

lotus.png

lotus.png

663 ms

cosworth.png

cosworth.png

663 ms

y-08.png

y-08.png

693 ms

y-09.png

y-09.png

698 ms

y-10.png

y-10.png

673 ms

jquery-var-for-color.js

jquery-var-for-color.js

664 ms

jquery.color.js

jquery.color.js

661 ms

y-11.png

y-11.png

687 ms

y-12.png

y-12.png

698 ms

y-13.png

y-13.png

672 ms

y-14.png

y-14.png

662 ms

morgan.png

morgan.png

662 ms

caterhamcars.png

caterhamcars.png

689 ms

DSC-3809-bw.jpg

DSC-3809-bw.jpg

696 ms

TGS-5130.jpg

TGS-5130.jpg

671 ms

DSC-3002.jpg

DSC-3002.jpg

661 ms

Retropower-Alfa-Romeo-GT-Junior-1300-Speedhunters-by-Jordan-Butters-45.jpg

Retropower-Alfa-Romeo-GT-Junior-1300-Speedhunters-by-Jordan-Butters-45.jpg

661 ms

DSC-3914.jpg

DSC-3914.jpg

688 ms

2015-10-30-0001.jpg

2015-10-30-0001.jpg

697 ms

image_3_2.png

image_3_2.png

675 ms

2017-Ford-Escort-Kokor-KW-Suspensions-for-Speedhunters-by-Paddy-McGrath-46.jpg

2017-Ford-Escort-Kokor-KW-Suspensions-for-Speedhunters-by-Paddy-McGrath-46.jpg

659 ms

logo.png

logo.png

661 ms

form-reset-mixin.js

form-reset-mixin.js

622 ms

mia-member60866.gif

mia-member60866.gif

649 ms

imageedit_5_6251259431_small.png

imageedit_5_6251259431_small.png

628 ms

hcva-logo.png

hcva-logo.png

591 ms

currency_background_small.png

currency_background_small.png

581 ms

my-account.png

my-account.png

607 ms

cart.png

cart.png

614 ms

login.png

login.png

591 ms

cms_banner_overlay.png

cms_banner_overlay.png

579 ms

worldwide.png

worldwide.png

578 ms

madeinuk.png

madeinuk.png

576 ms

insuredcourier.png

insuredcourier.png

577 ms

customerservice.png

customerservice.png

579 ms

most_engines.png

most_engines.png

829 ms

fb.png

fb.png

578 ms

twitter.png

twitter.png

576 ms

youtube.png

youtube.png

578 ms

instagram.png

instagram.png

580 ms

linkedin.png

linkedin.png

580 ms

goto_top.png

goto_top.png

603 ms

email-f.png

email-f.png

615 ms

phone-f.png

phone-f.png

594 ms

print.css

print.css

83 ms

Accessibility Review

jenvey.co.uk accessibility score

71

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

jenvey.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jenvey.co.uk SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Jenvey.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 Jenvey.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

jenvey.co.uk

Open Graph description is not detected on the main page of Jenvey. 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: