Tools & Wizards About Us
tabcomputers.co.uk screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

tabcomputers.co.uk

Roffesoft : Software : Networks : Internet - Roffesoft - Software:Networks:Internet

Page Load Speed

1.6 sec in total

First Response

341 ms

Resources Loaded

1.2 sec

Page Rendered

86 ms

tabcomputers.co.uk screenshot

About Website

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

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Key Findings

We analyzed Tabcomputers.co.uk page load time and found that the first response time was 341 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tabcomputers.co.uk performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

tabcomputers.co.uk

341 ms

nav_intro.jsp

181 ms

showhide.jsp

175 ms

index.jsp

178 ms

obs_en_1.css

174 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Tabcomputers.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (422 ms) belongs to the original domain Tabcomputers.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.0 kB (66%)

Content Size

19.6 kB

After Optimization

6.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tabcomputers.co.uk main page is 19.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 13.6 kB which makes up the majority of the site volume.

HTML Optimization

-40%

Potential reduce by 168 B

  • Original 420 B
  • After minification 412 B
  • After compression 252 B

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 168 B or 40% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.9 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.

JavaScript Optimization

-79%

Potential reduce by 10.7 kB

  • Original 13.6 kB
  • After minification 9.0 kB
  • After compression 2.9 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 10.7 kB or 79% of the original size.

CSS Optimization

-77%

Potential reduce by 2.1 kB

  • Original 2.7 kB
  • After minification 2.2 kB
  • After compression 611 B

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. Tabcomputers.co.uk needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (56%)

Requests Now

27

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tabcomputers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

tabcomputers.co.uk

tabcomputers.co.uk

341 ms

nav_intro.jsp

nav_intro.jsp

181 ms

showhide.jsp

showhide.jsp

175 ms

index.jsp

index.jsp

178 ms

obs_en_1.css

obs_en_1.css

174 ms

common.js

common.js

175 ms

menu.jsp

menu.jsp

108 ms

logon.jsp

logon.jsp

264 ms

copyright.jsp

copyright.jsp

107 ms

stub.gif

stub.gif

90 ms

obs_header.gif

obs_header.gif

92 ms

ico_info.gif

ico_info.gif

90 ms

ico_OBS.gif

ico_OBS.gif

90 ms

ico_OBM.gif

ico_OBM.gif

177 ms

ico_ACB.gif

ico_ACB.gif

178 ms

ico_RPS.gif

ico_RPS.gif

176 ms

spacer.gif

spacer.gif

178 ms

ico_startOBM.gif

ico_startOBM.gif

177 ms

arrow_down.gif

arrow_down.gif

259 ms

ico_startACB.gif

ico_startACB.gif

262 ms

ico_feature.gif

ico_feature.gif

263 ms

ico_doc.gif

ico_doc.gif

266 ms

ico_system.gif

ico_system.gif

264 ms

ico_contactus.gif

ico_contactus.gif

265 ms

sliderLeft.png

sliderLeft.png

345 ms

getCSS.do

getCSS.do

422 ms

common.js

common.js

341 ms

getLogo.do

getLogo.do

341 ms

getLogo.do

getLogo.do

342 ms

stub.gif

stub.gif

89 ms

shadow.gif

shadow.gif

88 ms

Best Practices

tabcomputers.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

tabcomputers.co.uk SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tabcomputers.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tabcomputers.co.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tabcomputers.co.uk

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