Tools & Wizards About Us
thomas-sanderson.co.uk screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

thomas-sanderson.co.uk

Window Dressings - 20% Off | Thomas Sanderson

Page Load Speed

3 sec in total

First Response

276 ms

Resources Loaded

2.3 sec

Page Rendered

438 ms

thomas-sanderson.co.uk screenshot

About Website

Welcome to thomas-sanderson.co.uk homepage info - get ready to check Thomas Sanderson best content for United Kingdom right away, or after learning these important things about thomas-sanderson.co.uk

Transform your home with 20% off selected made to measure blinds, shutters, awnings & garage doors. Book now for installation before Christmas.

Visit thomas-sanderson.co.uk

Key Findings

We analyzed Thomas-sanderson.co.uk page load time and found that the first response time was 276 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

thomas-sanderson.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,150 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

thomas-sanderson.co.uk

276 ms

www.thomas-sanderson.co.uk

672 ms

tsanderson.css

242 ms

modernizr.js

164 ms

respond.js

165 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 75% of them (67 requests) were addressed to the original Thomas-sanderson.co.uk, 4% (4 requests) were made to Google.com and 3% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Thomas-sanderson.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 893.0 kB (38%)

Content Size

2.3 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thomas-sanderson.co.uk main page is 2.3 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 41.6 kB

  • Original 51.9 kB
  • After minification 41.7 kB
  • After compression 10.3 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. This page needs HTML code to be minified as it can gain 10.2 kB, which is 20% 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 41.6 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 156.7 kB

  • Original 1.4 MB
  • After minification 1.2 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, Thomas Sanderson needs image optimization as it can save up to 156.7 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

-69%

Potential reduce by 454.9 kB

  • Original 655.0 kB
  • After minification 621.8 kB
  • After compression 200.1 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 454.9 kB or 69% of the original size.

CSS Optimization

-89%

Potential reduce by 239.8 kB

  • Original 270.3 kB
  • After minification 215.0 kB
  • After compression 30.5 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. Thomas-sanderson.co.uk needs all CSS files to be minified and compressed as it can save up to 239.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (19%)

Requests Now

79

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thomas Sanderson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thomas-sanderson.co.uk

thomas-sanderson.co.uk

276 ms

www.thomas-sanderson.co.uk

www.thomas-sanderson.co.uk

672 ms

tsanderson.css

tsanderson.css

242 ms

modernizr.js

modernizr.js

164 ms

respond.js

respond.js

165 ms

jquery.min.js

jquery.min.js

30 ms

jquery-ui-1.10.0.custom.min.js

jquery-ui-1.10.0.custom.min.js

334 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

219 ms

jquery.masonry.min.js

jquery.masonry.min.js

205 ms

forms.js

forms.js

219 ms

tsanderson.js

tsanderson.js

219 ms

conversion.js

conversion.js

17 ms

ga.js

ga.js

56 ms

bt-book-shadow.png

bt-book-shadow.png

90 ms

cb.png

cb.png

251 ms

cv.png

cv.png

252 ms

ws.png

ws.png

251 ms

wb.png

wb.png

344 ms

ideal-world-home.jpg

ideal-world-home.jpg

170 ms

TS_consBlinds_cleaning_Brochure2_Mobile.jpg

TS_consBlinds_cleaning_Brochure2_Mobile.jpg

299 ms

Block-Homepage-Partners-wBrandLogo_Mobile.jpg

Block-Homepage-Partners-wBrandLogo_Mobile.jpg

253 ms

feefo.gif

feefo.gif

343 ms

TS_DesignService_seven_Mobile.jpg

TS_DesignService_seven_Mobile.jpg

344 ms

ts_consblinds-5yr-guarentee_Mobile.jpg

ts_consblinds-5yr-guarentee_Mobile.jpg

455 ms

TS_DesignService_three_Mobile.jpg

TS_DesignService_three_Mobile.jpg

359 ms

stamp-banner-templates_Mobile.jpg

stamp-banner-templates_Mobile.jpg

454 ms

TS_Craftsmanship_three_Mobile.jpg

TS_Craftsmanship_three_Mobile.jpg

455 ms

TS_Craftsmanship_four_Mobile.jpg

TS_Craftsmanship_four_Mobile.jpg

455 ms

TS_Shutters_Guide_Glide_two_Mobile.jpg

TS_Shutters_Guide_Glide_two_Mobile.jpg

456 ms

ts_consblinds_vinylcons_three_Mobile.jpg

ts_consblinds_vinylcons_three_Mobile.jpg

465 ms

TS_Shutters_Bay_Window_one_Mobile.jpg

TS_Shutters_Bay_Window_one_Mobile.jpg

463 ms

ts_consblinds_lauraashley_latestthree_flip_Mobile.jpg

ts_consblinds_lauraashley_latestthree_flip_Mobile.jpg

475 ms

TS_Windows_style_Cafe_Bathroom_brochure_two_Mobile.jpg

TS_Windows_style_Cafe_Bathroom_brochure_two_Mobile.jpg

514 ms

TS_windStyles_Duette1_Mobile.jpg

TS_windStyles_Duette1_Mobile.jpg

521 ms

TS_Shutters_brochure_one_Mobile.jpg

TS_Shutters_brochure_one_Mobile.jpg

523 ms

flyscreens1.jpg

flyscreens1.jpg

550 ms

flyscreens2.jpg

flyscreens2.jpg

551 ms

flyscreens3.jpg

flyscreens3.jpg

559 ms

mask-blog-thumb.png

mask-blog-thumb.png

594 ms

online-brochure-links.png

online-brochure-links.png

683 ms

logo-fired-earth.png

logo-fired-earth.png

602 ms

logo-laura-ashley.png

logo-laura-ashley.png

627 ms

logo-anglian.png

logo-anglian.png

628 ms

logo-everest.png

logo-everest.png

639 ms

logo-sharps.png

logo-sharps.png

674 ms

gtm.js

gtm.js

75 ms

bg-header.png

bg-header.png

675 ms

sprite-icons.png

sprite-icons.png

706 ms

thomas-sanderson-logo.svg

thomas-sanderson-logo.svg

699 ms

b=12341083

b=12341083

33 ms

activityi;src=4024952;type=thoma438;cat=thoma618;ord=2504555573686.9575

activityi;src=4024952;type=thoma438;cat=thoma618;ord=2504555573686.9575

42 ms

lead.php

lead.php

175 ms

__utm.gif

__utm.gif

12 ms

3d2b7d81-aa60-4001-ad16-610bfe1d2e96.woff

3d2b7d81-aa60-4001-ad16-610bfe1d2e96.woff

640 ms

collect

collect

75 ms

41 ms

58 ms

cbef5033-0faa-416a-8ecf-188099c67ab5.woff

cbef5033-0faa-416a-8ecf-188099c67ab5.woff

610 ms

cls-async.js

cls-async.js

194 ms

58 ms

controltag

controltag

108 ms

ga-audiences

ga-audiences

32 ms

e2fae45d-b0d1-4135-96eb-8742aa683bfb.woff

e2fae45d-b0d1-4135-96eb-8742aa683bfb.woff

604 ms

22 ms

17 ms

16 ms

sprite-buttons.png

sprite-buttons.png

608 ms

stitching.jpg

stitching.jpg

550 ms

bg-texture-grey.png

bg-texture-grey.png

553 ms

staple.png

staple.png

559 ms

controltag.js.875fd5b280a77e06def8c74a5a268e2c

controltag.js.875fd5b280a77e06def8c74a5a268e2c

11 ms

inspiration-thumbs-overlay.png

inspiration-thumbs-overlay.png

549 ms

pin.png

pin.png

511 ms

title-before.png

title-before.png

537 ms

title-after.png

title-after.png

542 ms

174 ms

widget_v2.132.js

widget_v2.132.js

14 ms

stiching-v.png

stiching-v.png

551 ms

stiching-h.png

stiching-h.png

473 ms

caravan_Blog-Avatar.jpg

caravan_Blog-Avatar.jpg

478 ms

bg-hp-partners.png

bg-hp-partners.png

481 ms

bg-footer.png

bg-footer.png

506 ms

icon-search.png

icon-search.png

503 ms

field-box-left-dark.png

field-box-left-dark.png

527 ms

field-box-right-dark.png

field-box-right-dark.png

544 ms

field-box-fill-dark.png

field-box-fill-dark.png

539 ms

Error-Stamp.jpg

Error-Stamp.jpg

503 ms

optout_check

optout_check

41 ms

tab-partners.png

tab-partners.png

88 ms

Accessibility Review

thomas-sanderson.co.uk accessibility score

90

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

thomas-sanderson.co.uk best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

thomas-sanderson.co.uk SEO score

86

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

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

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 Thomas-sanderson.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 Thomas-sanderson.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

thomas-sanderson.co.uk

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