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Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

thedevteam.co.uk

TheDevTeam: Bespoke Software, Web Development and Data analysis

Page Load Speed

3.3 sec in total

First Response

225 ms

Resources Loaded

1.8 sec

Page Rendered

1.4 sec

thedevteam.co.uk screenshot

About Website

Click here to check amazing The Dev Team content. Otherwise, check out these important facts you probably never knew about thedevteam.co.uk

TheDevTeam offer custom software & web development services for your business, including bespoke software systems, big data analysis, task automation and intellegent newsletter systems to name a few.

Visit thedevteam.co.uk

Key Findings

We analyzed Thedevteam.co.uk page load time and found that the first response time was 225 ms and then it took 3.1 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

thedevteam.co.uk performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

thedevteam.co.uk

225 ms

thedevteam.co.uk

313 ms

www.thedevteam.co.uk

335 ms

devteamresponsive.min.css

82 ms

jquery-3.5.1.slim.min.js

169 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Thedevteam.co.uk, 12% (2 requests) were made to Fonts.googleapis.com and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (455 ms) belongs to the original domain Thedevteam.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.1 kB (7%)

Content Size

742.3 kB

After Optimization

691.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thedevteam.co.uk main page is 742.3 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. 25% of websites need less resources to load. Images take 556.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 35.8 kB

  • Original 49.1 kB
  • After minification 38.3 kB
  • After compression 13.4 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 10.8 kB, which is 22% 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 35.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 556.6 kB
  • After minification 556.6 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. The Dev Team images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 15.2 kB

  • Original 108.7 kB
  • After minification 108.7 kB
  • After compression 93.5 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 15.2 kB or 14% of the original size.

CSS Optimization

-0%

Potential reduce by 85 B

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 27.8 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. Thedevteam.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Dev Team. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thedevteam.co.uk

thedevteam.co.uk

225 ms

thedevteam.co.uk

thedevteam.co.uk

313 ms

www.thedevteam.co.uk

www.thedevteam.co.uk

335 ms

devteamresponsive.min.css

devteamresponsive.min.css

82 ms

jquery-3.5.1.slim.min.js

jquery-3.5.1.slim.min.js

169 ms

bootstrap-4.5.2.min.js

bootstrap-4.5.2.min.js

248 ms

js

js

96 ms

WebResource.axd

WebResource.axd

340 ms

ScriptResource.axd

ScriptResource.axd

389 ms

ScriptResource.axd

ScriptResource.axd

343 ms

css

css

31 ms

css

css

43 ms

TheDevTeam_alt.png

TheDevTeam_alt.png

120 ms

hamburger-black.png

hamburger-black.png

176 ms

thedevteam_whitelogo.png

thedevteam_whitelogo.png

88 ms

karthik-swarnkar-AoNvwl-Dmtw-unsplash.jpg

karthik-swarnkar-AoNvwl-Dmtw-unsplash.jpg

455 ms

handsondesk.jpg

handsondesk.jpg

380 ms

Accessibility Review

thedevteam.co.uk accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

thedevteam.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

thedevteam.co.uk SEO score

77

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thedevteam.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 Thedevteam.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

thedevteam.co.uk

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