Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

opticaltransceivermodule.sell.everychina.com

Optical Transceiver Module for sale - LonRise Equipment Co. Ltd. in China.

Page Load Speed

2.2 sec in total

First Response

168 ms

Resources Loaded

1.5 sec

Page Rendered

591 ms

About Website

Welcome to opticaltransceivermodule.sell.everychina.com homepage info - get ready to check Optical Transceiver Module Sell Every China best content for India right away, or after learning these important things about opticaltransceivermodule.sell.everychina.com

Optical Transceiver Module products from Optical Transceiver Module manufacturer - Quality Optical Transceiver Module products from China supplier LonRise Equipment Co. Ltd. on everychina.com.

Visit opticaltransceivermodule.sell.everychina.com

Key Findings

We analyzed Opticaltransceivermodule.sell.everychina.com page load time and found that the first response time was 168 ms and then it took 2.1 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

opticaltransceivermodule.sell.everychina.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

opticaltransceivermodule.sell.everychina.com

168 ms

opticaltransceivermodule.sell.everychina.com

227 ms

sprite_ev.png

586 ms

c0e645e8354b7d74dc9377e6d057.jpg

1000 ms

ev_sell_header_p.js

575 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Opticaltransceivermodule.sell.everychina.com, 67% (12 requests) were made to Cdnev.com and 11% (2 requests) were made to Img.everychina.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img.everychina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.1 kB (41%)

Content Size

205.1 kB

After Optimization

120.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Opticaltransceivermodule.sell.everychina.com main page is 205.1 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. Only 10% of websites need less resources to load. Images take 90.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 62.6 kB

  • Original 75.2 kB
  • After minification 66.4 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. This page needs HTML code to be minified as it can gain 8.8 kB, which is 12% 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 62.6 kB or 83% of the original size.

Image Optimization

-22%

Potential reduce by 19.9 kB

  • Original 90.7 kB
  • After minification 70.8 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, Optical Transceiver Module Sell Every China needs image optimization as it can save up to 19.9 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 2.6 kB

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 36.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Transceiver Module Sell Every 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

opticaltransceivermodule.sell.everychina.com accessibility score

97

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.

Best Practices

opticaltransceivermodule.sell.everychina.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

opticaltransceivermodule.sell.everychina.com SEO score

99

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 Opticaltransceivermodule.sell.everychina.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 Opticaltransceivermodule.sell.everychina.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

Open Graph description is not detected on the main page of Optical Transceiver Module Sell Every 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: