Tools & Wizards About Us
coark.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

coark.com

Cooke & Arkwright Chartered Surveyors | Commercial Property Cardiff

Page Load Speed

5.9 sec in total

First Response

271 ms

Resources Loaded

5.1 sec

Page Rendered

564 ms

coark.com screenshot

About Website

Visit coark.com now to see the best up-to-date Coark content and also check out these interesting facts you probably never knew about coark.com

Cooke & Arkwright are charted surveyors providing advice and services on commercial, retail, rural and residential properties and sectors in Cardiff, Wales and the UK.

Visit coark.com

Key Findings

We analyzed Coark.com page load time and found that the first response time was 271 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

coark.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

coark.com

271 ms

coark.com

349 ms

www.coark.com

294 ms

www.coark.com

1129 ms

gtm.js

97 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 61% of them (37 requests) were addressed to the original Coark.com, 18% (11 requests) were made to Use.typekit.net and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Coark.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.3 kB (15%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coark.com main page is 1.7 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 70.9 kB

  • Original 81.2 kB
  • After minification 62.0 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 19.2 kB, which is 24% 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 70.9 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 12.0 kB

  • Original 1.3 MB
  • After minification 1.3 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. Coark images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 170.5 kB

  • Original 355.0 kB
  • After minification 354.9 kB
  • After compression 184.6 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 170.5 kB or 48% of the original size.

CSS Optimization

-2%

Potential reduce by 958 B

  • Original 38.8 kB
  • After minification 38.8 kB
  • After compression 37.8 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. Coark.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coark. 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

coark.com

coark.com

271 ms

coark.com

coark.com

349 ms

www.coark.com

www.coark.com

294 ms

www.coark.com

www.coark.com

1129 ms

gtm.js

gtm.js

97 ms

screen.css

screen.css

180 ms

picturefill.min.js

picturefill.min.js

285 ms

1ef605c0a8.js

1ef605c0a8.js

73 ms

cookie_accept.css

cookie_accept.css

285 ms

jquery.min.js

jquery.min.js

48 ms

hpu6wbz.js

hpu6wbz.js

281 ms

addthis_widget.js

addthis_widget.js

60 ms

js

js

117 ms

plugins-ck.js

plugins-ck.js

372 ms

onload-ck.js

onload-ck.js

287 ms

cookie.js

cookie.js

286 ms

index.js

index.js

286 ms

js

js

68 ms

analytics.js

analytics.js

15 ms

collect

collect

32 ms

collect

collect

115 ms

js

js

84 ms

logo.png

logo.png

89 ms

logo-print.png

logo-print.png

283 ms

logo2.png

logo2.png

286 ms

rics-logo.png

rics-logo.png

284 ms

logo-irrv.png

logo-irrv.png

285 ms

logo-ciarb.png

logo-ciarb.png

284 ms

logo-caav.png

logo-caav.png

285 ms

14001.png

14001.png

286 ms

9001.png

9001.png

286 ms

achilles-stamp.png

achilles-stamp.png

287 ms

OHSAS_18001.png

OHSAS_18001.png

286 ms

Cyber-Essentials.png

Cyber-Essentials.png

287 ms

The-Dispute-Service.svg

The-Dispute-Service.svg

287 ms

coark2.jpg

coark2.jpg

637 ms

coark.gif

coark.gif

1605 ms

coark.jpg

coark.jpg

424 ms

coark.jpeg

coark.jpeg

891 ms

coark.png

coark.png

2349 ms

dropdown-customSelect.png

dropdown-customSelect.png

96 ms

dropdown-customSelect-disabled.png

dropdown-customSelect-disabled.png

179 ms

hotjar-3828973.js

hotjar-3828973.js

92 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

334 ms

d

d

9 ms

d

d

118 ms

d

d

22 ms

d

d

43 ms

d

d

57 ms

d

d

21 ms

d

d

22 ms

d

d

105 ms

d

d

22 ms

d

d

38 ms

09.07.19-410__609_685_80_s_c1.jpg

09.07.19-410__609_685_80_s_c1.jpg

420 ms

Andrew-G-and-Liz_609_685_80_s_c1.jpg

Andrew-G-and-Liz_609_685_80_s_c1.jpg

455 ms

Rural-Chris-Hyde_609_685_80_s_c1.jpg

Rural-Chris-Hyde_609_685_80_s_c1.jpg

494 ms

p.gif

p.gif

42 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

32 ms

IMG_3719_1218_685_80_s_c1.jpg

IMG_3719_1218_685_80_s_c1.jpg

409 ms

print.css

print.css

88 ms

Accessibility Review

coark.com accessibility score

91

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

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

Heading elements are not in a sequentially-descending order

Best Practices

coark.com 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

coark.com SEO score

82

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

High

robots.txt is not valid

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 Coark.com 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 Coark.com 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

coark.com

Open Graph data is detected on the main page of Coark. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: