Tools & Wizards About Us
theherbert.org screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

theherbert.org

Home - The Herbert Art Gallery & Museum

Page Load Speed

3.5 sec in total

First Response

438 ms

Resources Loaded

2.8 sec

Page Rendered

273 ms

theherbert.org screenshot

About Website

Click here to check amazing The Herbert content for United Kingdom. Otherwise, check out these important facts you probably never knew about theherbert.org

Home to Coventry's Art, Culture & Heritage. Explore our temporary art exhibitions or delve into the city's rich social history.

Visit theherbert.org

Key Findings

We analyzed Theherbert.org page load time and found that the first response time was 438 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

theherbert.org performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value19.7 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

theherbert.org

438 ms

www.theherbert.org

797 ms

blueimp-gallery.min.v20220520145602.css

163 ms

bootstrap.min.v20220520145602.css

447 ms

bootstrap-theme.min.v20220520145602.css

466 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Theherbert.org, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Theherbert.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (21%)

Content Size

5.3 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Theherbert.org main page is 5.3 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. 50% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 59.0 kB

  • Original 87.7 kB
  • After minification 74.1 kB
  • After compression 28.7 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 13.6 kB, which is 16% 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 59.0 kB or 67% of the original size.

Image Optimization

-16%

Potential reduce by 752.5 kB

  • Original 4.6 MB
  • After minification 3.9 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, The Herbert needs image optimization as it can save up to 752.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 100.2 kB

  • Original 382.3 kB
  • After minification 371.4 kB
  • After compression 282.0 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 100.2 kB or 26% of the original size.

CSS Optimization

-83%

Potential reduce by 185.1 kB

  • Original 222.6 kB
  • After minification 222.2 kB
  • After compression 37.5 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. Theherbert.org needs all CSS files to be minified and compressed as it can save up to 185.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (36%)

Requests Now

44

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Herbert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

theherbert.org

theherbert.org

438 ms

www.theherbert.org

www.theherbert.org

797 ms

blueimp-gallery.min.v20220520145602.css

blueimp-gallery.min.v20220520145602.css

163 ms

bootstrap.min.v20220520145602.css

bootstrap.min.v20220520145602.css

447 ms

bootstrap-theme.min.v20220520145602.css

bootstrap-theme.min.v20220520145602.css

466 ms

bootstrap-datetimepicker.min.v20220520145602.css

bootstrap-datetimepicker.min.v20220520145602.css

394 ms

bootstrap-image-gallery.min.v20220520145602.css

bootstrap-image-gallery.min.v20220520145602.css

393 ms

master.min.v20220520145602.css

master.min.v20220520145602.css

544 ms

style.v20230404122234.css

style.v20230404122234.css

395 ms

jquery.min.js

jquery.min.js

19 ms

bootstrap.min.v20220520145602.js

bootstrap.min.v20220520145602.js

560 ms

jquery.menu-aim.min.v20220520145602.js

jquery.menu-aim.min.v20220520145602.js

487 ms

jquery.blueimp-gallery.min.v20220520145602.js

jquery.blueimp-gallery.min.v20220520145602.js

603 ms

bootstrap-image-gallery.min.v20220520145602.js

bootstrap-image-gallery.min.v20220520145602.js

527 ms

master.min.v20220520145602.js

master.min.v20220520145602.js

564 ms

jquery.cycle2.min.v20220520145601.js

jquery.cycle2.min.v20220520145601.js

593 ms

jquery.cycle2.swipe.min.v20220520145601.js

jquery.cycle2.swipe.min.v20220520145601.js

583 ms

WebResource.axd

WebResource.axd

586 ms

api.js

api.js

34 ms

logo.jpg

logo.jpg

137 ms

search_icon.png

search_icon.png

137 ms

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4741d26e3a5e220202767e7a34a2c068.png

303 ms

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208 ms

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207 ms

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207 ms

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328 ms

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321 ms

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423 ms

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490 ms

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348 ms

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456 ms

twitter.png

twitter.png

407 ms

instagram.png

instagram.png

410 ms

facebook.png

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430 ms

youtube.png

youtube.png

490 ms

cv_life.jpg

cv_life.jpg

495 ms

d5af76d8-a90b-4527-b3a3-182207cc3250.woff

d5af76d8-a90b-4527-b3a3-182207cc3250.woff

489 ms

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501 ms

c68f0543-0caf-4988-b234-355520476b8c.woff

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509 ms

c18aee57-7585-4a8b-9a1c-69d226301d73.woff

c18aee57-7585-4a8b-9a1c-69d226301d73.woff

544 ms

1.png

1.png

736 ms

blank.gif

blank.gif

522 ms

Collage-CollectingCov_2_44x1mv5_page-0001_1920x417.jpg

Collage-CollectingCov_2_44x1mv5_page-0001_1920x417.jpg

526 ms

122605007_10164310157125223_4382765096061037359_n_1920x417.jpeg

122605007_10164310157125223_4382765096061037359_n_1920x417.jpeg

533 ms

DippyBannerSmall.jpg

DippyBannerSmall.jpg

560 ms

csc%20online%20exhibition%20banner%20right.png

csc%20online%20exhibition%20banner%20right.png

674 ms

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Dine%20With%20Dippy%202_1920x417.jpg

606 ms

banner_next.png

banner_next.png

612 ms

banner_previous.png

banner_previous.png

621 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

theherbert.org accessibility score

73

Accessibility Issues

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

Form elements do not have associated labels

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.

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

theherbert.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

theherbert.org SEO score

81

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

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 Theherbert.org 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 Theherbert.org 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

theherbert.org

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