Tools & Wizards About Us
szlong-an.en.china.cn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

szlong-an.en.china.cn

Shenzhen Longan International Electronic Co., Ltd. - 3G 4G Modem & Router & Tablet PC from China Suppliers

Page Load Speed

7.3 sec in total

First Response

689 ms

Resources Loaded

6.3 sec

Page Rendered

297 ms

szlong-an.en.china.cn screenshot

About Website

Visit szlong-an.en.china.cn now to see the best up-to-date Sz Longan En China content for China and also check out these interesting facts you probably never knew about szlong-an.en.china.cn

Quality 3G 4G Modem & Router for sale, 3G 4G Modem & Router & Tablet PC provided by China Suppliers - Shenzhen Longan International Electronic Co., Ltd..

Visit szlong-an.en.china.cn

Key Findings

We analyzed Szlong-an.en.china.cn page load time and found that the first response time was 689 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

szlong-an.en.china.cn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

szlong-an.en.china.cn

689 ms

szlong-an.goldsupplier.com

1500 ms

aliplayer-min.css

296 ms

common.min.css

300 ms

shop_v2.min.css

305 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Szlong-an.en.china.cn, 53% (37 requests) were made to Res.goldsupplier.com and 14% (10 requests) were made to Img11.fr-trading.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Szlong-an.goldsupplier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.7 kB (10%)

Content Size

654.7 kB

After Optimization

586.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szlong-an.en.china.cn main page is 654.7 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. 55% of websites need less resources to load. Images take 288.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.5 kB

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 14.9 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 56.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 5.4 kB

  • Original 288.7 kB
  • After minification 283.3 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. Sz Longan En China images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.5 kB

  • Original 264.6 kB
  • After minification 264.4 kB
  • After compression 259.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 308 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 29.6 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. Szlong-an.en.china.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (49%)

Requests Now

68

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Longan En 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 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

szlong-an.en.china.cn

szlong-an.en.china.cn

689 ms

szlong-an.goldsupplier.com

szlong-an.goldsupplier.com

1500 ms

aliplayer-min.css

aliplayer-min.css

296 ms

common.min.css

common.min.css

300 ms

shop_v2.min.css

shop_v2.min.css

305 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

302 ms

online-chat_v2.min.css

online-chat_v2.min.css

303 ms

inquiry-fast_v2.min.css

inquiry-fast_v2.min.css

310 ms

js

js

38 ms

google_event.min.js

google_event.min.js

308 ms

64 ms

logo.png

logo.png

47 ms

shop-icon.png

shop-icon.png

45 ms

icon-group.png.webp

icon-group.png.webp

26 ms

circle-loading.svg

circle-loading.svg

46 ms

product-icon.png

product-icon.png

266 ms

free_bg.jpg

free_bg.jpg

46 ms

default_corp.png

default_corp.png

47 ms

free.png

free.png

48 ms

default_user.png

default_user.png

48 ms

women-default.png

women-default.png

49 ms

company_profile_bg.jpg

company_profile_bg.jpg

27 ms

chat-icon.png

chat-icon.png

26 ms

31 ms

adsbygoogle.js

adsbygoogle.js

222 ms

count.min.js

count.min.js

16 ms

aliplayer-min.js

aliplayer-min.js

221 ms

carousel.js

carousel.js

28 ms

config.min.js

config.min.js

18 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

18 ms

jquery.min.js

jquery.min.js

18 ms

jquery.cookie.min.js

jquery.cookie.min.js

79 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

21 ms

en.min.js

en.min.js

19 ms

jquery.base64.min.js

jquery.base64.min.js

35 ms

search.min.js

search.min.js

35 ms

jquery.validation.min.js

jquery.validation.min.js

74 ms

floating_box.min.js

floating_box.min.js

35 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

43 ms

product.min.js

product.min.js

42 ms

source-request.min.js

source-request.min.js

37 ms

share.min.js

share.min.js

41 ms

quick-inquiry_v2.min.js

quick-inquiry_v2.min.js

74 ms

analytics.js

analytics.js

33 ms

tracking.js

tracking.js

80 ms

hm.js

hm.js

1092 ms

collect

collect

17 ms

collect

collect

26 ms

collect

collect

32 ms

js

js

34 ms

js

js

59 ms

show_ads_impl.js

show_ads_impl.js

334 ms

zrt_lookup.html

zrt_lookup.html

6 ms

ads

ads

314 ms

hm.gif

hm.gif

310 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

91 ms

ajaxapi.php

ajaxapi.php

1155 ms

floating_pic.png

floating_pic.png

65 ms

1_346_34307_650_650.jpg

1_346_34307_650_650.jpg

181 ms

default_banner.jpg

default_banner.jpg

33 ms

1_315_34233_600_600.jpg

1_315_34233_600_600.jpg

189 ms

1_33_34133_600_600.jpg

1_33_34133_600_600.jpg

193 ms

1_1014_34139_600_600.jpg

1_1014_34139_600_600.jpg

197 ms

1_995_34294_600_600.jpg

1_995_34294_600_600.jpg

1251 ms

1_382_34003_600_600.jpg

1_382_34003_600_600.jpg

193 ms

1_514_34260_650_650.jpg

1_514_34260_650_650.jpg

221 ms

1_531_34168_650_650.jpg

1_531_34168_650_650.jpg

245 ms

1_9_34284_650_650.jpg

1_9_34284_650_650.jpg

248 ms

1_49_34192_650_650.jpg

1_49_34192_650_650.jpg

1409 ms

ads

ads

132 ms

Accessibility Review

szlong-an.en.china.cn accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

szlong-an.en.china.cn 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

szlong-an.en.china.cn SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szlong-an.en.china.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Szlong-an.en.china.cn 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

szlong-an.en.china.cn

Open Graph description is not detected on the main page of Sz Longan En 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: