Tools & Wizards About Us
datolinkltd.en.made-in-china.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

datolinkltd.en.made-in-china.com

China Fiber Optic Patch Cord Manufacturer, Patch Cord, Fiber Optic Media Converter Supplier - Shenzhen Datolink Communication Technology Co., Ltd.

Page Load Speed

2.1 sec in total

First Response

65 ms

Resources Loaded

1.7 sec

Page Rendered

316 ms

datolinkltd.en.made-in-china.com screenshot

About Website

Visit datolinkltd.en.made-in-china.com now to see the best up-to-date Datolink Ltd En Madein China content for China and also check out these interesting facts you probably never knew about datolinkltd.en.made-in-china.com

China Fiber Optic Patch Cord Supplier, Patch Cord, Fiber Optic Media Converter Manufacturers/ Suppliers - Shenzhen Datolink Communication Technology Co., Ltd.

Visit datolinkltd.en.made-in-china.com

Key Findings

We analyzed Datolinkltd.en.made-in-china.com page load time and found that the first response time was 65 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

datolinkltd.en.made-in-china.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

datolinkltd.en.made-in-china.com

65 ms

datolinkltd.en.made-in-china.com

305 ms

global_893e3c38.css

68 ms

global_c8aa6f20.css

83 ms

default_9d77dce2.css

66 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Datolinkltd.en.made-in-china.com, 77% (59 requests) were made to Micstatic.com and 4% (3 requests) were made to Made-in-china.com. The less responsive or slowest element that took the longest time to load (491 ms) relates to the external source Image.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.6 kB (28%)

Content Size

593.2 kB

After Optimization

426.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datolinkltd.en.made-in-china.com main page is 593.2 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. 70% of websites need less resources to load. Javascripts take 260.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 165.4 kB

  • Original 192.2 kB
  • After minification 136.8 kB
  • After compression 26.8 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. This page needs HTML code to be minified as it can gain 55.4 kB, which is 29% 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 165.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 36.3 kB
  • After minification 36.3 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. Datolink Ltd En Madein China images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 260.8 kB
  • After minification 260.8 kB
  • After compression 259.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 103.9 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.

Requests Breakdown

Number of requests can be reduced by 47 (78%)

Requests Now

60

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datolink Ltd En Madein China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datolinkltd.en.made-in-china.com

datolinkltd.en.made-in-china.com

65 ms

datolinkltd.en.made-in-china.com

datolinkltd.en.made-in-china.com

305 ms

global_893e3c38.css

global_893e3c38.css

68 ms

global_c8aa6f20.css

global_c8aa6f20.css

83 ms

default_9d77dce2.css

default_9d77dce2.css

66 ms

company_30e0b189.css

company_30e0b189.css

85 ms

future-pure_cf98f6ab.css

future-pure_cf98f6ab.css

74 ms

index_da9a2a1a.css

index_da9a2a1a.css

88 ms

common_ab4c0cd2.css

common_ab4c0cd2.css

103 ms

noData_9bd4eef0.css

noData_9bd4eef0.css

105 ms

reviewDisplay_41d1b34b.css

reviewDisplay_41d1b34b.css

106 ms

picture-vo_4da89c3f.css

picture-vo_4da89c3f.css

111 ms

jquery_2ad57377.js

jquery_2ad57377.js

110 ms

class.0.3.2_2c7a4288.js

class.0.3.2_2c7a4288.js

108 ms

polyfill-simplify_e22603b6.js

polyfill-simplify_e22603b6.js

130 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

192 ms

global_c86967c1.js

global_c86967c1.js

157 ms

placeholder.1.3_da17e1c1.js

placeholder.1.3_da17e1c1.js

179 ms

maskSelect.1.0.min_190d8b52.js

maskSelect.1.0.min_190d8b52.js

183 ms

inputSuggest.1.1.0_6430fee8.js

inputSuggest.1.1.0_6430fee8.js

184 ms

searchBar_b8a35bc0.js

searchBar_b8a35bc0.js

183 ms

athena18n_be17f7ee.js

athena18n_be17f7ee.js

182 ms

util_c832eaaa.js

util_c832eaaa.js

191 ms

template_82ff26fb.js

template_82ff26fb.js

190 ms

startMeeting_3724b694.js

startMeeting_3724b694.js

195 ms

company_2725f65e.js

company_2725f65e.js

194 ms

artDialog_09e2e35c.js

artDialog_09e2e35c.js

194 ms

showPopLogin_759b22e9.js

showPopLogin_759b22e9.js

208 ms

JFixed.3.0_c13667b0.js

JFixed.3.0_c13667b0.js

209 ms

validator.plus_104d9042.js

validator.plus_104d9042.js

211 ms

lazyLoad.suite.min_235fcfb0.js

lazyLoad.suite.min_235fcfb0.js

212 ms

slideNav_b7ca3412.js

slideNav_b7ca3412.js

214 ms

inquiryMINI_39ce0f87.js

inquiryMINI_39ce0f87.js

215 ms

stat_928ddee8.js

stat_928ddee8.js

217 ms

common_caebe3c7.js

common_caebe3c7.js

218 ms

tm_0f867aea.js

tm_0f867aea.js

218 ms

rec.gif

rec.gif

186 ms

image

image

82 ms

faw.1.2.3.1.js

faw.1.2.3.1.js

82 ms

logo_2b65c0b4.png

logo_2b65c0b4.png

82 ms

transparent.png

transparent.png

82 ms

avatar-male.jpg

avatar-male.jpg

83 ms

head.do

head.do

216 ms

es6-promise.min_f2f19670.js

es6-promise.min_f2f19670.js

41 ms

min-basket_de3d456e.css

min-basket_de3d456e.css

86 ms

inquirybasket.do

inquirybasket.do

165 ms

faw-store.html

faw-store.html

141 ms

mic.probe.js

mic.probe.js

161 ms

bubble_0f687eb8.js

bubble_0f687eb8.js

69 ms

meeting_b8fad1fe.js

meeting_b8fad1fe.js

67 ms

Roboto-Regular_42bcf6fd.woff

Roboto-Regular_42bcf6fd.woff

68 ms

Roboto-Regular_e42080da.woff

Roboto-Regular_e42080da.woff

67 ms

Roboto-Medium_a577caf4.woff

Roboto-Medium_a577caf4.woff

80 ms

Roboto-Medium_b3f1abc2.woff

Roboto-Medium_b3f1abc2.woff

80 ms

Roboto-Light_3a699e58.woff

Roboto-Light_3a699e58.woff

80 ms

Roboto-Light_e59619da.woff

Roboto-Light_e59619da.woff

79 ms

Roboto-Thin_27c21102.woff

Roboto-Thin_27c21102.woff

80 ms

Roboto-Thin_5f563aad.woff

Roboto-Thin_5f563aad.woff

80 ms

Roboto-Bold_d0329035.woff

Roboto-Bold_d0329035.woff

100 ms

Roboto-Bold_274f88e3.woff

Roboto-Bold_274f88e3.woff

98 ms

Roboto-Black_b4ab42fc.woff

Roboto-Black_b4ab42fc.woff

99 ms

Roboto-Black_67c245c3.woff

Roboto-Black_67c245c3.woff

99 ms

micon_a4e8fdb0.woff

micon_a4e8fdb0.woff

99 ms

rfq-post-dropmenu_dff80909.css

rfq-post-dropmenu_dff80909.css

52 ms

Shenzhen-Datolink-Communication-Technology-Co-Ltd-.jpg

Shenzhen-Datolink-Communication-Technology-Co-Ltd-.jpg

330 ms

FTTX-Tool-Kits-FTTX-Project-Kit.jpg

FTTX-Tool-Kits-FTTX-Project-Kit.jpg

491 ms

Fiber-Optical-Tray-Type-3.jpg

Fiber-Optical-Tray-Type-3.jpg

461 ms

startMeeting_4dd70baa.css

startMeeting_4dd70baa.css

28 ms

tm_e26ae765.css

tm_e26ae765.css

23 ms

tm.do

tm.do

122 ms

icon-new-loader.js

icon-new-loader.js

151 ms

dlg-close_65af4e94.png

dlg-close_65af4e94.png

11 ms

sfaw_1.22.7.js

sfaw_1.22.7.js

15 ms

gtm.js

gtm.js

43 ms

icon-new-loader.js

icon-new-loader.js

150 ms

icon.df157752.js

icon.df157752.js

22 ms

icon.5c198418.css

icon.5c198418.css

29 ms

Accessibility Review

datolinkltd.en.made-in-china.com accessibility score

43

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

datolinkltd.en.made-in-china.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

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

datolinkltd.en.made-in-china.com SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Datolinkltd.en.made-in-china.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 Datolinkltd.en.made-in-china.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

datolinkltd.en.made-in-china.com

Open Graph description is not detected on the main page of Datolink Ltd En Madein China. 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: