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nvhae.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

4.7 sec in total

First Response

2 sec

Resources Loaded

2.5 sec

Page Rendered

162 ms

nvhae.com screenshot

About Website

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Key Findings

We analyzed Nvhae.com page load time and found that the first response time was 2 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nvhae.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

nvhae.com

2026 ms

index_old.php

476 ms

logo.gif

980 ms

banner.JPG

1214 ms

logo_baidu.gif

537 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Nvhae.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Nvhae.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.2 kB (55%)

Content Size

67.6 kB

After Optimization

30.4 kB

  • HTML
  • Images

In fact, the total size of Nvhae.com main page is 67.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 46.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.1 kB

  • Original 46.4 kB
  • After minification 46.1 kB
  • After compression 10.3 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 36.1 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 1.1 kB

  • Original 21.2 kB
  • After minification 20.1 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. Nvhae images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nvhae. According to our analytics all requests are already optimized.

Network Requests Diagram

nvhae.com

nvhae.com

2026 ms

index_old.php

index_old.php

476 ms

logo.gif

logo.gif

980 ms

banner.JPG

banner.JPG

1214 ms

logo_baidu.gif

logo_baidu.gif

537 ms

logo_google.JPG

logo_google.JPG

541 ms

banner_inner.jpg

banner_inner.jpg

697 ms

line.gif

line.gif

260 ms

Accessibility Review

nvhae.com accessibility score

60

Accessibility Issues

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

Best Practices

nvhae.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

SEO Factors

nvhae.com SEO score

67

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nvhae.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Nvhae.com main page’s claimed encoding is gb2312. 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

nvhae.com

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