Tools & Wizards About Us
telcom.en.alibaba.com screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

telcom.en.alibaba.com

Shanghai Wanbao Optical Technologies Co., Ltd. - Fiber Optic Cable, Fiber optic patch cord/Fiber optic termination box/Fiber optic patch panel

Page Load Speed

5 sec in total

First Response

238 ms

Resources Loaded

3.8 sec

Page Rendered

994 ms

telcom.en.alibaba.com screenshot

About Website

Visit telcom.en.alibaba.com now to see the best up-to-date Tel Co M En Alibaba content for China and also check out these interesting facts you probably never knew about telcom.en.alibaba.com

Shanghai Wanbao Optical Technologies Co., Ltd., Experts in Manufacturing and Exporting Fiber Optic Cable, Fiber optic patch cord/Fiber optic termination box/Fiber optic patch panel and 0 more Products...

Visit telcom.en.alibaba.com

Key Findings

We analyzed Telcom.en.alibaba.com page load time and found that the first response time was 238 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

telcom.en.alibaba.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.1 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value3,880 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.8

5/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

telcom.en.alibaba.com

238 ms

telcom.en.alibaba.com

686 ms

76 ms

70 ms

header.css

113 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Telcom.en.alibaba.com, 32% (35 requests) were made to Img.alicdn.com and 25% (27 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (51%)

Content Size

8.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telcom.en.alibaba.com main page is 8.1 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. 70% of websites need less resources to load. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 384.6 kB

  • Original 472.5 kB
  • After minification 468.6 kB
  • After compression 87.8 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 384.6 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 264.3 kB

  • Original 2.0 MB
  • After minification 1.7 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. Obviously, Tel Co M En Alibaba needs image optimization as it can save up to 264.3 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 MB

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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.2 kB

  • Original 394.1 kB
  • After minification 343.3 kB
  • After compression 110.9 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. Telcom.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (48%)

Requests Now

96

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tel Co M En Alibaba. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

telcom.en.alibaba.com

telcom.en.alibaba.com

238 ms

telcom.en.alibaba.com

telcom.en.alibaba.com

686 ms

76 ms

70 ms

header.css

header.css

113 ms

header.js

header.js

157 ms

71 ms

web-index.css

web-index.css

122 ms

347 ms

200 ms

index.js

index.js

307 ms

307 ms

H6c1856e860d7481d808e69db9e5665cfg.png

H6c1856e860d7481d808e69db9e5665cfg.png

550 ms

TB2XJtOmr5YBuNjSspoXXbeNFXa_!!3528491912.png

TB2XJtOmr5YBuNjSspoXXbeNFXa_!!3528491912.png

834 ms

CATV-External-Modulation-Optical-Transmitter-and-receiver.jpg_350x350.jpg

CATV-External-Modulation-Optical-Transmitter-and-receiver.jpg_350x350.jpg

234 ms

CATV-Optical-Fiber-Amplifier-2-Port-Double.jpg_350x350.jpg

CATV-Optical-Fiber-Amplifier-2-Port-Double.jpg_350x350.jpg

696 ms

800-1700nm-FC-SC-Connector-Fiber-Optic.png_350x350.png

800-1700nm-FC-SC-Connector-Fiber-Optic.png_350x350.png

240 ms

Optical-fusion-splicer-fttx-fiber-optic-fusion.jpg_350x350.jpg

Optical-fusion-splicer-fttx-fiber-optic-fusion.jpg_350x350.jpg

496 ms

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Cheap-Price-high-quality-fusion-splicer-90s.jpg_350x350.jpg

788 ms

Manufacturing-FTTH-CATV-mini-cable-tv-node.jpg_350x350.jpg

Manufacturing-FTTH-CATV-mini-cable-tv-node.jpg_350x350.jpg

258 ms

1-25mm-LC-MU-connector-cleaning-pen.jpg_350x350.jpg

1-25mm-LC-MU-connector-cleaning-pen.jpg_350x350.jpg

577 ms

2-5mm-pen-type-fiber-optic-one.jpg_350x350.jpg

2-5mm-pen-type-fiber-optic-one.jpg_350x350.jpg

782 ms

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1198 ms

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1045 ms

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1357 ms

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1342 ms

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1379 ms

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1303 ms

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1397 ms

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1611 ms

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1624 ms

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1749 ms

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1739 ms

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1925 ms

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1784 ms

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1955 ms

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2010 ms

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2118 ms

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2090 ms

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1879 ms

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2260 ms

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2021 ms

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2270 ms

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2336 ms

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2111 ms

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2208 ms

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2469 ms

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2461 ms

TB25_eObXOWBuNjy0FiXXXFxVXa_!!3528491912.jpg

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2288 ms

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2686 ms

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2343 ms

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2367 ms

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811 ms

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778 ms

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992 ms

awsc.js

awsc.js

289 ms

76 ms

74 ms

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154 ms

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178 ms

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2557 ms

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2630 ms

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3022 ms

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2813 ms

null

null

185 ms

roboto-regular.woff

roboto-regular.woff

155 ms

roboto-medium.woff

roboto-medium.woff

182 ms

roboto-light.woff

roboto-light.woff

201 ms

roboto-thin.woff

roboto-thin.woff

202 ms

roboto-bold.woff

roboto-bold.woff

213 ms

personTipsInfo.do

personTipsInfo.do

227 ms

eg.js

eg.js

209 ms

sc.globalxman.appscene

sc.globalxman.appscene

114 ms

icon-font.woff

icon-font.woff

55 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

157 ms

footer.css

footer.css

76 ms

index.js

index.js

201 ms

et_n.js

et_n.js

67 ms

um.js

um.js

129 ms

light0.5x.png

light0.5x.png

48 ms

pages_version.html

pages_version.html

163 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

241 ms

i.alicdn.com

i.alicdn.com

160 ms

index.js

index.js

135 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

113 ms

index.js

index.js

112 ms

index.js

index.js

112 ms

7.gif

7.gif

58 ms

wu.json

wu.json

551 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

260 ms

index.css

index.css

44 ms

index.web.css

index.web.css

37 ms

index.web.js

index.web.js

195 ms

index.js

index.js

32 ms

baxiaCommon.js

baxiaCommon.js

30 ms

rp

rp

1006 ms

store-proxy.html

store-proxy.html

178 ms

countryCurrencyDataService

countryCurrencyDataService

179 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

131 ms

personRoleInfo.do

personRoleInfo.do

124 ms

notification.do

notification.do

158 ms

availableSurveyQuery.json

availableSurveyQuery.json

68 ms

iconfont.woff

iconfont.woff

105 ms

iconfont.woff

iconfont.woff

92 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

9 ms

data

data

9 ms

Accessibility Review

telcom.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

telcom.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

telcom.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 Telcom.en.alibaba.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 Telcom.en.alibaba.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

telcom.en.alibaba.com

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