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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

freshoptic.en.alibaba.com

Company Overview - Wenzhou Fresh Optics Manufacture Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

807 ms

Resources Loaded

2.6 sec

Page Rendered

349 ms

freshoptic.en.alibaba.com screenshot

About Website

Click here to check amazing Fresh Optic En Alibaba content for China. Otherwise, check out these important facts you probably never knew about freshoptic.en.alibaba.com

Wenzhou Fresh Optics Manufacture Co., Ltd. Products:Optical Frame,Sunglasses,Reading Glasses,Spectacles Cases (Only for Overseas)

Visit freshoptic.en.alibaba.com

Key Findings

We analyzed Freshoptic.en.alibaba.com page load time and found that the first response time was 807 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

freshoptic.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value4,150 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

freshoptic.en.alibaba.com

807 ms

freshoptic.en.alibaba.com

325 ms

47 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

46 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

44 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Freshoptic.en.alibaba.com, 32% (11 requests) were made to S.alicdn.com and 15% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.3 kB (43%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Freshoptic.en.alibaba.com main page is 2.0 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. 30% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 546.8 kB

  • Original 652.4 kB
  • After minification 651.6 kB
  • After compression 105.6 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 546.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 144.0 kB
  • After minification 144.0 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. Fresh Optic En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 316.5 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 885.3 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 316.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (63%)

Requests Now

32

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fresh Optic 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

freshoptic.en.alibaba.com

freshoptic.en.alibaba.com

807 ms

freshoptic.en.alibaba.com

freshoptic.en.alibaba.com

325 ms

47 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

46 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

44 ms

57 ms

renderHeader.js

renderHeader.js

57 ms

Hbb8836dc9e604d22a89443b3859dd03cm.png

Hbb8836dc9e604d22a89443b3859dd03cm.png

561 ms

Hc0c0451521c746cbab093bcc16d069c8Z.png

Hc0c0451521c746cbab093bcc16d069c8Z.png

673 ms

Hcec83e0feb394ff1bf073ce32b4ac744i.png

Hcec83e0feb394ff1bf073ce32b4ac744i.png

830 ms

awsc.js

awsc.js

53 ms

9 ms

7.gif

7.gif

64 ms

index.js

index.js

53 ms

index.js

index.js

42 ms

HTB1g5eza2WG3KVjSZFP760aiXXa6.png

HTB1g5eza2WG3KVjSZFP760aiXXa6.png

740 ms

HTB1NsuIa81D3KVjSZFy762uFpXae.png

HTB1NsuIa81D3KVjSZFy762uFpXae.png

355 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

20 ms

et_n.js

et_n.js

35 ms

um.js

um.js

106 ms

HTB1xRGIaWSs3KVjSZPi763siVXa9.png

HTB1xRGIaWSs3KVjSZPi763siVXa9.png

746 ms

HTB1mZGFa8aE3KVjSZLe760sSFXay.png

HTB1mZGFa8aE3KVjSZLe760sSFXay.png

794 ms

HTB1.kyJaYus3KVjSZKbq6xqkFXap.jpg

HTB1.kyJaYus3KVjSZKbq6xqkFXap.jpg

518 ms

HTB1UEmoXQxz61VjSZFt761DSVXa6.png

HTB1UEmoXQxz61VjSZFt761DSVXa6.png

1135 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

26 ms

HTB1pyeGa8Cw3KVjSZR0762cUpXao.png

HTB1pyeGa8Cw3KVjSZR0762cUpXao.png

817 ms

fsp.1.1

fsp.1.1

971 ms

baxiaCommon.js

baxiaCommon.js

10 ms

wcfg.json

wcfg.json

963 ms

rp

rp

1170 ms

wu.json

wu.json

19 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

28 ms

eg.js

eg.js

3 ms

Accessibility Review

freshoptic.en.alibaba.com accessibility score

65

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

freshoptic.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

freshoptic.en.alibaba.com SEO score

79

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 doesn't use legible font sizes

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 Freshoptic.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 Freshoptic.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

freshoptic.en.alibaba.com

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