Tools & Wizards About Us
rackjumper.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rackjumper.com

NIPA Cloud - Local cloud provider for business in Thailand

Page Load Speed

31 sec in total

First Response

899 ms

Resources Loaded

29.5 sec

Page Rendered

667 ms

rackjumper.com screenshot

About Website

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

ผู้ให้บริการ Public Cloud และ Private Cloud ในประเทศไทย ใช้ Openstack, Ceph และ Tungsten Fabric เพื่อการันตีประสิทธิภาพและความปลอดภัย มีความยืดหยุ่นสูง ในราคาย่อมเยา

Visit rackjumper.com

Key Findings

We analyzed Rackjumper.com page load time and found that the first response time was 899 ms and then it took 30.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

rackjumper.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.456

20/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

rackjumper.com

899 ms

rackjumper.com

830 ms

www.rackjumper.com

403 ms

www.rackjumper.com

1727 ms

ky.js

3530 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 20% of them (19 requests) were addressed to the original Rackjumper.com, 21% (20 requests) were made to Img202.yun300.cn and 15% (14 requests) were made to Static202.yun300.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Jifa001.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 595.6 kB (7%)

Content Size

8.2 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rackjumper.com main page is 8.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 71.0 kB

  • Original 91.9 kB
  • After minification 89.6 kB
  • After compression 20.9 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 71.0 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 99.8 kB

  • Original 7.6 MB
  • After minification 7.5 MB

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. Rackjumper images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 27.7 kB

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 27.7 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 27.7 kB or 50% of the original size.

CSS Optimization

-78%

Potential reduce by 397.0 kB

  • Original 506.2 kB
  • After minification 475.8 kB
  • After compression 109.1 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. Rackjumper.com needs all CSS files to be minified and compressed as it can save up to 397.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (40%)

Requests Now

85

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rackjumper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rackjumper.com

rackjumper.com

899 ms

rackjumper.com

rackjumper.com

830 ms

www.rackjumper.com

www.rackjumper.com

403 ms

www.rackjumper.com

www.rackjumper.com

1727 ms

ky.js

ky.js

3530 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

animate.css,iconfont.css,bootstrap.min.css,response.min.css

262 ms

site_impt_r.css

site_impt_r.css

264 ms

page_impt_Home.css

page_impt_Home.css

268 ms

interwords_zh_CN.min.js,libs.min.js

interwords_zh_CN.min.js,libs.min.js

269 ms

swiper.min.css

swiper.min.css

206 ms

swiper.min.js

swiper.min.js

1400 ms

hy_map.css

hy_map.css

616 ms

rBQBHVy9XYiELTygAAAAAEJCm9I116.css

rBQBHVy9XYiELTygAAAAAEJCm9I116.css

230 ms

rBQBHVy9VVaESgOyAAAAAMSSCKE4328.js

rBQBHVy9VVaESgOyAAAAAMSSCKE4328.js

232 ms

rBQBG1y9VXSEUfHiAAAAAEhaO6M8353.js

rBQBG1y9VXSEUfHiAAAAAEhaO6M8353.js

237 ms

rBQBHVy9VWqEBf1rAAAAAJjHWt81399.js

rBQBHVy9VWqEBf1rAAAAAJjHWt81399.js

237 ms

rBQBG1y9VYSEEzsyAAAAACRAFyE1690.js

rBQBG1y9VYSEEzsyAAAAACRAFyE1690.js

237 ms

rBQBHVy9VXmEXe_9AAAAAJmuxK44181.js

rBQBHVy9VXmEXe_9AAAAAJmuxK44181.js

238 ms

rBQBG1y9VZSEeSUjAAAAAHwceVc8782.js

rBQBG1y9VZSEeSUjAAAAAHwceVc8782.js

237 ms

ky.js

ky.js

1791 ms

hm.js

hm.js

1292 ms

hm.gif

hm.gif

316 ms

ky2.html

ky2.html

336 ms

index_logo1.png

index_logo1.png

294 ms

rBQBHVzbjTCEGGXcAAAAAGxbO1g318.png

rBQBHVzbjTCEGGXcAAAAAGxbO1g318.png

32 ms

s.png

s.png

224 ms

R3hDBLR_SZmJ14jI76z6NQ.jpg

R3hDBLR_SZmJ14jI76z6NQ.jpg

1200 ms

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2488 ms

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1187 ms

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2493 ms

rtbar_tel.png

rtbar_tel.png

614 ms

rtbar_ewm.png

rtbar_ewm.png

642 ms

erweima_2.jpg

erweima_2.jpg

1055 ms

cx_rtbar_ly.png

cx_rtbar_ly.png

871 ms

rtbar_top.png

rtbar_top.png

1088 ms

rBQBG1zbmyWEN4RmAAAAALH4Lns568.png

rBQBG1zbmyWEN4RmAAAAALH4Lns568.png

30 ms

rBQBG1zeRF-EZ6WeAAAAALtrhrs312.png

rBQBG1zeRF-EZ6WeAAAAALtrhrs312.png

31 ms

rBQBHVzeREuEL1FvAAAAAB_7d88582.png

rBQBHVzeREuEL1FvAAAAAB_7d88582.png

31 ms

cbac458b-acc3-435a-9de0-bbdf12951601.jpg

cbac458b-acc3-435a-9de0-bbdf12951601.jpg

295 ms

5ee75477-0191-4061-a3c6-cad38b903ae6.jpg

5ee75477-0191-4061-a3c6-cad38b903ae6.jpg

298 ms

5cd1eb2f-4b37-41a9-bcf7-f8d406326acb.jpg

5cd1eb2f-4b37-41a9-bcf7-f8d406326acb.jpg

298 ms

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300 ms

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306 ms

FexhsklpTdiRCQirzCEMBA.jpg

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304 ms

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j30tScmARWaA3U-FDTGc8A.jpg

308 ms

MN82_AvXRVehA9PFSxRRew.jpg

MN82_AvXRVehA9PFSxRRew.jpg

305 ms

LRCZZZaYSFW7ABonRuqvYA.jpg

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307 ms

h4m6VRXMQ4aVGPwPoj_M2g.jpg

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308 ms

iDxYec87R46i0fcR4PPbvg.jpg

iDxYec87R46i0fcR4PPbvg.jpg

314 ms

D61M0qGfSHOAvlkBhnEXww.jpg

D61M0qGfSHOAvlkBhnEXww.jpg

314 ms

7CGf5ozsQvix5Ai0SHp3ww.jpg

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311 ms

c8.png

c8.png

309 ms

c4.png

c4.png

311 ms

h3.png

h3.png

312 ms

c6.png

c6.png

311 ms

c7.png

c7.png

314 ms

lianxi_bg1.jpg

lianxi_bg1.jpg

316 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

38 ms

camera.png

camera.png

550 ms

collect

collect

4365 ms

collect

collect

2414 ms

c8.jpg

c8.jpg

22 ms

iconfont.woff

iconfont.woff

20 ms

iconfont.woff

iconfont.woff

461 ms

asd.jpg

asd.jpg

959 ms

zt_in_newsbg.jpg

zt_in_newsbg.jpg

32 ms

utils.min.js

utils.min.js

262 ms

tanxianwei_bg.jpg

tanxianwei_bg.jpg

44 ms

fdd.jpg

fdd.jpg

20 ms

response.js

response.js

1134 ms

common.js

common.js

1164 ms

wgt_util.min.js

wgt_util.min.js

162 ms

wgt_readyload.min.js

wgt_readyload.min.js

176 ms

jquery.mediaQuery.min.js

jquery.mediaQuery.min.js

163 ms

swiper4.4.2.min.js

swiper4.4.2.min.js

167 ms

style.css

style.css

262 ms

link.js

link.js

554 ms

ky-section.png

ky-section.png

2497 ms

jn-section.png

jn-section.png

2159 ms

hth-section.png

hth-section.png

2160 ms

ld-section.png

ld-section.png

2159 ms

jiuyou-section.png

jiuyou-section.png

2513 ms

ml-section.png

ml-section.png

3633 ms

activity.png

activity.png

19935 ms

portalResProduct_list-01.min.js

portalResProduct_list-01.min.js

3 ms

portalResNews_list-01.min.js

portalResNews_list-01.min.js

12 ms

portalResPublic_codeContainer-01.min.js

portalResPublic_codeContainer-01.min.js

12 ms

jquery.md5.min.js

jquery.md5.min.js

4 ms

jquery.confirm.min.js

jquery.confirm.min.js

439 ms

jquery.message.min.js

jquery.message.min.js

4 ms

jquery.fileDownload.min.js

jquery.fileDownload.min.js

4 ms

iconfont.ttf

iconfont.ttf

441 ms

bg.jpg

bg.jpg

3092 ms

iconfont.svg

iconfont.svg

223 ms

initPagination.min.js

initPagination.min.js

11 ms

pagination.min.js

pagination.min.js

6 ms

Accessibility Review

rackjumper.com accessibility score

80

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rackjumper.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rackjumper.com SEO score

92

Search Engine Optimization Advices

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

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 Rackjumper.com 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 Rackjumper.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

rackjumper.com

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