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nszones.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

nszones.com

DNSBL, RBL, SURBL, DNSWL Services, FREE Real Time Black & White List Services, RBL, DNSBL, SURBL, DNSWL, Spam Protection, Junk Email Filter, nsZones.c...

Page Load Speed

587 ms in total

First Response

66 ms

Resources Loaded

405 ms

Page Rendered

116 ms

nszones.com screenshot

About Website

Click here to check amazing NsZones content for United States. Otherwise, check out these important facts you probably never knew about nszones.com

DNSBL, RBL Services, Real Time Black & White List Services, Spam Protection, Junk Email Filter, Virus Filtering, Spam filtering and Virus blocking service.

Visit nszones.com

Key Findings

We analyzed Nszones.com page load time and found that the first response time was 66 ms and then it took 521 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nszones.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

nszones.com

66 ms

nszones.com

49 ms

www.nszones.com

205 ms

site.css

20 ms

header_top_left_im.jpg

8 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Nszones.com and no external sources were called. The less responsive or slowest element that took the longest time to load (205 ms) belongs to the original domain Nszones.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.1 kB (54%)

Content Size

102.5 kB

After Optimization

47.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nszones.com main page is 102.5 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 5% of websites need less resources to load. HTML takes 56.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 51.5 kB

  • Original 56.1 kB
  • After minification 24.4 kB
  • After compression 4.6 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. This page needs HTML code to be minified as it can gain 31.8 kB, which is 57% 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 51.5 kB or 92% of the original size.

Image Optimization

-6%

Potential reduce by 2.5 kB

  • Original 45.0 kB
  • After minification 42.5 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. NsZones images are well optimized though.

CSS Optimization

-79%

Potential reduce by 1.0 kB

  • Original 1.3 kB
  • After minification 1.1 kB
  • After compression 280 B

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. Nszones.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (70%)

Requests Now

20

After Optimization

6

  • Images
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NsZones. 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

nszones.com

nszones.com

66 ms

nszones.com

nszones.com

49 ms

www.nszones.com

www.nszones.com

205 ms

site.css

site.css

20 ms

header_top_left_im.jpg

header_top_left_im.jpg

8 ms

header_top_bg_im.jpg

header_top_bg_im.jpg

26 ms

logo1.jpg

logo1.jpg

17 ms

header_top_right_im.jpg

header_top_right_im.jpg

21 ms

navi_left_im.jpg

navi_left_im.jpg

22 ms

navi_bg_im.jpg

navi_bg_im.jpg

23 ms

navi_right_im.jpg

navi_right_im.jpg

24 ms

advance_top_left_im.jpg

advance_top_left_im.jpg

25 ms

advance_top_right_im.jpg

advance_top_right_im.jpg

28 ms

advance_bot_left_im.jpg

advance_bot_left_im.jpg

29 ms

advance_bot_right_im.jpg

advance_bot_right_im.jpg

29 ms

read_arrow_im.jpg

read_arrow_im.jpg

30 ms

green_bg_line.jpg

green_bg_line.jpg

30 ms

news_bot_left_im.jpg

news_bot_left_im.jpg

31 ms

news_bot_right_im.jpg

news_bot_right_im.jpg

34 ms

stopspam2.jpg

stopspam2.jpg

41 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

37 ms

temp_footet_left_im.jpg

temp_footet_left_im.jpg

37 ms

temp_footet_right_im.jpg

temp_footet_right_im.jpg

37 ms

Accessibility Review

nszones.com accessibility score

57

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

<input type="image"> elements do not have [alt] text

Best Practices

nszones.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

Serves images with low resolution

SEO Factors

nszones.com SEO score

62

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

Links do not have descriptive text

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 Nszones.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 Nszones.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

nszones.com

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