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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dev.railway-training-courses.com

Page Load Speed

13.1 sec in total

First Response

4.8 sec

Resources Loaded

8 sec

Page Rendered

354 ms

dev.railway-training-courses.com screenshot

About Website

Visit dev.railway-training-courses.com now to see the best up-to-date Dev Railway Training Courses content for Czech Republic and also check out these interesting facts you probably never knew about dev.railway-training-courses.com

Visit dev.railway-training-courses.com

Key Findings

We analyzed Dev.railway-training-courses.com page load time and found that the first response time was 4.8 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dev.railway-training-courses.com performance score

0

Network Requests Diagram

dev.railway-training-courses.com

4831 ms

jquery.1.8.3.js

474 ms

javascript.js

233 ms

socialTicker.css

215 ms

jquery.cycle2.min.js

305 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 63% of them (42 requests) were addressed to the original Dev.railway-training-courses.com, 7% (5 requests) were made to Static.licdn.com and 6% (4 requests) were made to Platform.linkedin.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Dev.railway-training-courses.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.4 kB (58%)

Content Size

974.3 kB

After Optimization

406.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.railway-training-courses.com main page is 974.3 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. 45% of websites need less resources to load. Javascripts take 564.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.4 kB

  • Original 63.1 kB
  • After minification 61.4 kB
  • After compression 12.7 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 50.4 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 28.8 kB

  • Original 222.7 kB
  • After minification 193.8 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. Obviously, Dev Railway Training Courses needs image optimization as it can save up to 28.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 387.2 kB

  • Original 564.4 kB
  • After minification 502.8 kB
  • After compression 177.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 387.2 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 101.9 kB

  • Original 124.2 kB
  • After minification 109.8 kB
  • After compression 22.3 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. Dev.railway-training-courses.com needs all CSS files to be minified and compressed as it can save up to 101.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (48%)

Requests Now

65

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Railway Training Courses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.railway-training-courses.com

dev.railway-training-courses.com

4831 ms

jquery.1.8.3.js

jquery.1.8.3.js

474 ms

javascript.js

javascript.js

233 ms

socialTicker.css

socialTicker.css

215 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

305 ms

jquery.ui.js

jquery.ui.js

245 ms

jquery.datepicker.js

jquery.datepicker.js

532 ms

jquery.upload.js

jquery.upload.js

584 ms

JForm.js

JForm.js

426 ms

JForm.css

JForm.css

439 ms

jquery-ui.css

jquery-ui.css

586 ms

main.css

main.css

620 ms

in.js

in.js

8 ms

header.css

header.css

99 ms

content.css

content.css

308 ms

footer.css

footer.css

213 ms

ga.js

ga.js

41 ms

yaYxLJty.png

yaYxLJty.png

136 ms

IntertrainUK.jpg

IntertrainUK.jpg

257 ms

all.js

all.js

270 ms

googleCornerWrong.png

googleCornerWrong.png

316 ms

header.png

header.png

206 ms

intertrain-logo.png

intertrain-logo.png

199 ms

bannerback.jpg

bannerback.jpg

206 ms

banner.jpg

banner.jpg

381 ms

homeSelect.gif

homeSelect.gif

205 ms

btn_opencourses.jpg

btn_opencourses.jpg

473 ms

newsgrad.jpg

newsgrad.jpg

388 ms

map2.jpg

map2.jpg

412 ms

socialTicker2.png

socialTicker2.png

495 ms

tickerBg.png

tickerBg.png

413 ms

secureAnonymousFramework

secureAnonymousFramework

107 ms

in.js

in.js

56 ms

icon_tel.png

icon_tel.png

472 ms

footerlogo.png

footerlogo.png

475 ms

logo_network.png

logo_network.png

502 ms

logo_candg.png

logo_candg.png

502 ms

logo_linkup.png

logo_linkup.png

564 ms

logo_iosh.png

logo_iosh.png

582 ms

logo_nvq.png

logo_nvq.png

654 ms

logo_citb.png

logo_citb.png

659 ms

logo_skills.png

logo_skills.png

685 ms

logo_qa.png

logo_qa.png

686 ms

logo_eu.png

logo_eu.png

744 ms

icons.png

icons.png

783 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

844 ms

__utm.gif

__utm.gif

35 ms

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

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

946 ms

14ff6081-326d-4dae-b778-d7afa66166fc.woff

14ff6081-326d-4dae-b778-d7afa66166fc.woff

924 ms

152 ms

xd_arbiter.php

xd_arbiter.php

236 ms

xd_arbiter.php

xd_arbiter.php

440 ms

print.css

print.css

112 ms

ping

ping

70 ms

xdrpc.html

xdrpc.html

37 ms

insider

insider

91 ms

like.php

like.php

91 ms

like.php

like.php

156 ms

css

css

33 ms

anonymoususerspace

anonymoususerspace

26 ms

js

js

42 ms

css

css

71 ms

js

js

77 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

504 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

592 ms

sprite_connect_v13.png

sprite_connect_v13.png

29 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

202 ms

SEO Factors

dev.railway-training-courses.com SEO score

0

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 Dev.railway-training-courses.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 Dev.railway-training-courses.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

dev.railway-training-courses.com

Open Graph description is not detected on the main page of Dev Railway Training Courses. 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: