Tools & Wizards About Us
nan-long.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

nan-long.com

Wenzhou Nanlong Import & Export Trading CO.,LTD.

Page Load Speed

1.5 sec in total

First Response

164 ms

Resources Loaded

1.2 sec

Page Rendered

109 ms

nan-long.com screenshot

About Website

Visit nan-long.com now to see the best up-to-date Nanlong content for India and also check out these interesting facts you probably never knew about nan-long.com

Wenzhou Nanlong Import & Export trading CO.,LTD. from China,as a International(global) Supplier,Exporter,Importer:construction,industrial goods:stainless steel pipe,pipe fitting,auto parts,fastener,ho...

Visit nan-long.com

Key Findings

We analyzed Nan-long.com page load time and found that the first response time was 164 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

nan-long.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

nan-long.com

164 ms

www.nan-long.com

377 ms

title2.GIF

116 ms

m1.gif

175 ms

company.gif

258 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Nan-long.com, 5% (1 request) were made to Zjnet.zjaic.gov.cn. The less responsive or slowest element that took the longest time to load (407 ms) belongs to the original domain Nan-long.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.0 kB (34%)

Content Size

55.3 kB

After Optimization

36.3 kB

  • HTML
  • Images

In fact, the total size of Nan-long.com main page is 55.3 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 33.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 17.7 kB

  • Original 21.6 kB
  • After minification 16.2 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 25% 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 17.7 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 1.3 kB

  • Original 33.7 kB
  • After minification 32.4 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. Nanlong images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (38%)

Requests Now

16

After Optimization

10

  • AJAX
  • Images

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nanlong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

nan-long.com

nan-long.com

164 ms

www.nan-long.com

www.nan-long.com

377 ms

title2.GIF

title2.GIF

116 ms

m1.gif

m1.gif

175 ms

company.gif

company.gif

258 ms

catalogue.gif

catalogue.gif

274 ms

contact.gif

contact.gif

282 ms

sitemap.gif

sitemap.gif

258 ms

location.gif

location.gif

279 ms

nh1.gif

nh1.gif

274 ms

wel2.gif

wel2.gif

407 ms

D&B.GIF

D&B.GIF

332 ms

3303002007639.js

3303002007639.js

236 ms

mystat.asp

mystat.asp

128 ms

Search.gif

Search.gif

302 ms

certificate2.gif

certificate2.gif

296 ms

Wenzhou%20Nanlong%27s%20Parter.jpg

Wenzhou%20Nanlong%27s%20Parter.jpg

374 ms

Icp_wenzhou%20nanlong.gif

Icp_wenzhou%20nanlong.gif

302 ms

mystat.asp

mystat.asp

244 ms

stat.asp

stat.asp

70 ms

stat_online.asp

stat_online.asp

125 ms

stat_online.asp

stat_online.asp

146 ms

Accessibility Review

nan-long.com accessibility score

48

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.

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

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

nan-long.com best practices score

42

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nan-long.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nan-long.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nan-long.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nan-long.com

Open Graph description is not detected on the main page of Nanlong. 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: