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

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

osalo.en.alibaba.com

Company Overview - Guangdong Osalo Electronic Technology Co., Ltd.

Page Load Speed

3.8 sec in total

First Response

362 ms

Resources Loaded

3.3 sec

Page Rendered

204 ms

osalo.en.alibaba.com screenshot

About Website

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

Guangdong Osalo Electronic Technology Co., Ltd. Products:Calculator,scientific calculator,12-digit display calculator,Tax calculator,Desktop calculator

Visit osalo.en.alibaba.com

Key Findings

We analyzed Osalo.en.alibaba.com page load time and found that the first response time was 362 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

osalo.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value3,440 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

osalo.en.alibaba.com

362 ms

osalo.en.alibaba.com

315 ms

41 ms

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

48 ms

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

192 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Osalo.en.alibaba.com, 50% (23 requests) were made to Sc02.alicdn.com and 11% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 670.8 kB (39%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Osalo.en.alibaba.com main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 456.8 kB

  • Original 549.5 kB
  • After minification 548.8 kB
  • After compression 92.7 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. 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 456.8 kB or 83% of the original size.

Image Optimization

-39%

Potential reduce by 37.6 kB

  • Original 96.9 kB
  • After minification 59.3 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. Obviously, Osalo En Alibaba needs image optimization as it can save up to 37.6 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 176.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 912.1 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 176.5 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

44

After Optimization

31

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osalo 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

osalo.en.alibaba.com

osalo.en.alibaba.com

362 ms

osalo.en.alibaba.com

osalo.en.alibaba.com

315 ms

41 ms

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

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

48 ms

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

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

192 ms

79 ms

renderHeader.js

renderHeader.js

49 ms

awsc.js

awsc.js

38 ms

9 ms

7.gif

7.gif

152 ms

index.js

index.js

7 ms

index.js

index.js

10 ms

et_n.js

et_n.js

13 ms

um.js

um.js

13 ms

baxiaCommon.js

baxiaCommon.js

9 ms

wcfg.json

wcfg.json

958 ms

rp

rp

959 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

33 ms

H6bb8bb007cce48c8819f6bd408a3cc597.jpg

H6bb8bb007cce48c8819f6bd408a3cc597.jpg

494 ms

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Hc691ed39e6a440239ecac4b06e3df1bb8.jpg

1073 ms

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H4fb02c8306ec4251a81ac366594a2476t.png

763 ms

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Ha03c668ff7fe4bddbb7bdd22a9a39722J.png

751 ms

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Heefea06e24af4dd89fb915626bece562w.png

500 ms

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H857c17ecda364ce7aad23c77b53c9aa4y.png

440 ms

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H45dc4c08c2d64367820f5c24a998db15t.png

516 ms

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H0cfdd2a6002d4f449565f7cf8894273dq.png

905 ms

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1043 ms

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760 ms

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947 ms

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1032 ms

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1345 ms

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1034 ms

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H50452c539fab44b3b5a3119bb7b2f14f2.png

1136 ms

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1291 ms

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1354 ms

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Hd897f059743741d9838d9189876e2808p.png

1382 ms

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He02878f445b54e10b21949ac77c1fde6A.jpg

1720 ms

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H33d52cb8949d4ffe9f30b198d91bfc3f4.jpg

1515 ms

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2593 ms

Hff8bd6817c3a46d2b5d5ceb0eab9670fd.jpg

Hff8bd6817c3a46d2b5d5ceb0eab9670fd.jpg

1876 ms

H181760e10c8649d5bfdef3c3f8157fd2d.jpg

H181760e10c8649d5bfdef3c3f8157fd2d.jpg

1825 ms

Hf08c88c6b2f34160ab0797c7019d25f3C.jpg

Hf08c88c6b2f34160ab0797c7019d25f3C.jpg

1798 ms

wu.json

wu.json

296 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

91 ms

eg.js

eg.js

4 ms

Accessibility Review

osalo.en.alibaba.com accessibility score

66

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

osalo.en.alibaba.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

osalo.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 Osalo.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 Osalo.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

osalo.en.alibaba.com

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