Tools & Wizards About Us
isisav.co.uk screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

isisav.co.uk

AV system design and installation, Oxfordshire, England | Www.isisav.co.uk |

Page Load Speed

1.1 sec in total

First Response

88 ms

Resources Loaded

953 ms

Page Rendered

67 ms

isisav.co.uk screenshot

About Website

Click here to check amazing Isis AV content. Otherwise, check out these important facts you probably never knew about isisav.co.uk

Isis Av Ltd - Oxford based specialists in design, installation and maintenance of Audio Visual and Video Conferencing systems to suit your specific requirements. From small Huddle Spaces to large Boar...

Visit isisav.co.uk

Key Findings

We analyzed Isisav.co.uk page load time and found that the first response time was 88 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

isisav.co.uk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

www.isisav.co.uk

88 ms

minified.js

41 ms

focus-within-polyfill.js

80 ms

polyfill.min.js

289 ms

thunderbolt-commons.544e0ba0.bundle.min.js

77 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Isisav.co.uk, 39% (15 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (448 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.9 kB (38%)

Content Size

569.1 kB

After Optimization

353.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Isisav.co.uk main page is 569.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. HTML takes 287.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 215.2 kB

  • Original 287.1 kB
  • After minification 285.6 kB
  • After compression 71.9 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 215.2 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 674 B

  • Original 73.8 kB
  • After minification 73.1 kB

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. Isis AV images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 80 B

  • Original 208.2 kB
  • After minification 208.2 kB
  • After compression 208.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isis AV. 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 as a result speed up the page load time.

Network Requests Diagram

www.isisav.co.uk

www.isisav.co.uk

88 ms

minified.js

minified.js

41 ms

focus-within-polyfill.js

focus-within-polyfill.js

80 ms

polyfill.min.js

polyfill.min.js

289 ms

thunderbolt-commons.544e0ba0.bundle.min.js

thunderbolt-commons.544e0ba0.bundle.min.js

77 ms

main.ccd25f30.bundle.min.js

main.ccd25f30.bundle.min.js

77 ms

lodash.min.js

lodash.min.js

76 ms

react.production.min.js

react.production.min.js

78 ms

react-dom.production.min.js

react-dom.production.min.js

78 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

66 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

66 ms

isis%20home%20logo%20No%20Back%20Ground.png

isis%20home%20logo%20No%20Back%20Ground.png

264 ms

4f8f5a805e504f0c95afe05b01d26d77.jpg

4f8f5a805e504f0c95afe05b01d26d77.jpg

400 ms

59ae78be3b0a4f0fa7b3c77d21838160.jpg

59ae78be3b0a4f0fa7b3c77d21838160.jpg

272 ms

a8e1f3e15ccb41b88df85a10bb90531a.jpg

a8e1f3e15ccb41b88df85a10bb90531a.jpg

366 ms

Top-5-Reasons-to-Get-a-Cisco-CCNA-Certif.jpg

Top-5-Reasons-to-Get-a-Cisco-CCNA-Certif.jpg

448 ms

10380595_886561684692464_2723558508014253555_o.jpg

10380595_886561684692464_2723558508014253555_o.jpg

427 ms

c5d82b11448849f5977c06b49c5a96e6.jpg

c5d82b11448849f5977c06b49c5a96e6.jpg

402 ms

bundle.min.js

bundle.min.js

85 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

55 ms

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

54 ms

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

56 ms

114 ms

113 ms

123 ms

117 ms

116 ms

113 ms

146 ms

142 ms

150 ms

150 ms

147 ms

147 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

isisav.co.uk accessibility score

100

Accessibility Issues

Best Practices

isisav.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

isisav.co.uk SEO score

100

Search Engine Optimization Advices

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 Isisav.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 Isisav.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

isisav.co.uk

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