Tools & Wizards About Us
datalex.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

datalex.com

Omni Channel | Airline Retail | Airline Ancillary Revenues

Page Load Speed

2.7 sec in total

First Response

723 ms

Resources Loaded

1.8 sec

Page Rendered

234 ms

datalex.com screenshot

About Website

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

Datalex a leading provider of Omni Channel Airline Retail solutions. Unified eCommerce Platform. Combines pricing, shopping, order management . Call Today!

Visit datalex.com

Key Findings

We analyzed Datalex.com page load time and found that the first response time was 723 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

datalex.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value33.3 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value35.8 s

0/100

10%

Network Requests Diagram

www.datalex.com

723 ms

cli-style.css

89 ms

main-81206c29.css

283 ms

jquery.js

218 ms

jquery-migrate.min.js

100 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 80% of them (36 requests) were addressed to the original Datalex.com, 16% (7 requests) were made to Fast.fonts.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (723 ms) belongs to the original domain Datalex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.1 kB (39%)

Content Size

1.1 MB

After Optimization

665.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datalex.com main page is 1.1 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. 45% of websites need less resources to load. Images take 541.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 26.2 kB

  • Original 39.0 kB
  • After minification 36.9 kB
  • After compression 12.8 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 26.2 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 22.5 kB

  • Original 541.2 kB
  • After minification 518.7 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. Datalex images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 167.1 kB

  • Original 262.7 kB
  • After minification 259.8 kB
  • After compression 95.6 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 167.1 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 208.2 kB

  • Original 246.6 kB
  • After minification 246.1 kB
  • After compression 38.4 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. Datalex.com needs all CSS files to be minified and compressed as it can save up to 208.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (24%)

Requests Now

37

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datalex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.datalex.com

www.datalex.com

723 ms

cli-style.css

cli-style.css

89 ms

main-81206c29.css

main-81206c29.css

283 ms

jquery.js

jquery.js

218 ms

jquery-migrate.min.js

jquery-migrate.min.js

100 ms

cookielawinfo.js

cookielawinfo.js

102 ms

90794613-7fd8-49a5-8f68-e00ede0da9eb.css

90794613-7fd8-49a5-8f68-e00ede0da9eb.css

58 ms

jquery.form.min.js

jquery.form.min.js

54 ms

scripts.js

scripts.js

58 ms

scripts.min.js

scripts.min.js

58 ms

modernizr-45f0e1f4.js

modernizr-45f0e1f4.js

47 ms

main-fe7be37c.js

main-fe7be37c.js

160 ms

wp-embed.min.js

wp-embed.min.js

101 ms

logo.png

logo.png

114 ms

GettyImages_78777761-e1437760312738-1190x357.jpg

GettyImages_78777761-e1437760312738-1190x357.jpg

171 ms

Stocksy_txp57742c75IjK000_Original_415869-e1437760233401-1190x357.jpg

Stocksy_txp57742c75IjK000_Original_415869-e1437760233401-1190x357.jpg

115 ms

young_people_running-1190x357.jpg

young_people_running-1190x357.jpg

115 ms

colour__0005_jetblue.png

colour__0005_jetblue.png

114 ms

colour__0000_airlingus.png

colour__0000_airlingus.png

112 ms

colour__0002_delta.png

colour__0002_delta.png

116 ms

colour__0011_WestJet.png

colour__0011_WestJet.png

116 ms

colour__0013_Air-China.png

colour__0013_Air-China.png

117 ms

colour__0006_phillipine-airlines.png

colour__0006_phillipine-airlines.png

117 ms

colour__0009_virgin_atlantic.png

colour__0009_virgin_atlantic.png

170 ms

colour__0003_edelweiss.png

colour__0003_edelweiss.png

170 ms

colour__0012_Air_Malta.png

colour__0012_Air_Malta.png

171 ms

colour__0015_copa_airlines.png

colour__0015_copa_airlines.png

172 ms

colour__0001_air_transat.png

colour__0001_air_transat.png

171 ms

colour__0014_brussels_airlines.png

colour__0014_brussels_airlines.png

198 ms

colour__0010_west-air.png

colour__0010_west-air.png

199 ms

virgin-australia.png

virgin-australia.png

198 ms

colour__0007_STA_travel.png

colour__0007_STA_travel.png

199 ms

colour__0008_Swiss.png

colour__0008_Swiss.png

209 ms

title-pattern-background.jpg

title-pattern-background.jpg

173 ms

bg.jpg

bg.jpg

227 ms

overlay.png

overlay.png

194 ms

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

530dee22-e3c1-4e9f-bf62-c31d510d9656.woff

52 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

200 ms

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

60be5c39-863e-40cb-9434-6ebafb62ab2b.woff

83 ms

102ab74c-0e84-4fe5-a17a-b20fb643591a.woff

102ab74c-0e84-4fe5-a17a-b20fb643591a.woff

93 ms

842088d0-1ae2-40d0-8561-3c95761ba7a6.woff

842088d0-1ae2-40d0-8561-3c95761ba7a6.woff

110 ms

a6949d17-6d8e-42ab-8032-2d9cb114c1b4.woff

a6949d17-6d8e-42ab-8032-2d9cb114c1b4.woff

80 ms

aef05e22-e1d4-4e59-bc2e-a71c13c26cca.woff

aef05e22-e1d4-4e59-bc2e-a71c13c26cca.woff

92 ms

ga.js

ga.js

31 ms

__utm.gif

__utm.gif

16 ms

Accessibility Review

datalex.com accessibility score

88

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

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

datalex.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

datalex.com SEO score

75

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

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 Datalex.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 Datalex.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

datalex.com

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