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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

ns-optics.com

Index of /

Page Load Speed

3.8 sec in total

First Response

676 ms

Resources Loaded

2.9 sec

Page Rendered

266 ms

ns-optics.com screenshot

About Website

Click here to check amazing Ns Optics content. Otherwise, check out these important facts you probably never knew about ns-optics.com

A professional manufacturer and exporter of an extensive line of opera glass and promotional gifts. Our product include: 3x25 opera, promotional gift, Binocular, Monocular and golf binocular

Visit ns-optics.com

Key Findings

We analyzed Ns-optics.com page load time and found that the first response time was 676 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ns-optics.com performance score

0

Network Requests Diagram

ns-optics.com

676 ms

style.css

237 ms

jquery-1.4.2.min.js

720 ms

jquery.easing.1.3.js

486 ms

jquery.zaccordion.js

475 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Ns-optics.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ns-optics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.2 kB (34%)

Content Size

275.7 kB

After Optimization

182.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ns-optics.com main page is 275.7 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. 15% of websites need less resources to load. Images take 167.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.5 kB

  • Original 8.8 kB
  • After minification 8.4 kB
  • After compression 2.3 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 6.5 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 15.8 kB

  • Original 167.3 kB
  • After minification 151.6 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. Ns Optics images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 64.1 kB

  • Original 90.8 kB
  • After minification 81.6 kB
  • After compression 26.7 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 64.1 kB or 71% of the original size.

CSS Optimization

-78%

Potential reduce by 6.8 kB

  • Original 8.7 kB
  • After minification 8.0 kB
  • After compression 1.9 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. Ns-optics.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ns Optics. According to our analytics all requests are already optimized.

Network Requests Diagram

ns-optics.com

ns-optics.com

676 ms

style.css

style.css

237 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

720 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

486 ms

jquery.zaccordion.js

jquery.zaccordion.js

475 ms

simpleTicker.css

simpleTicker.css

512 ms

bg.jpg

bg.jpg

261 ms

logo.jpg

logo.jpg

267 ms

1374673230.jpg

1374673230.jpg

982 ms

1374673195.jpg

1374673195.jpg

991 ms

1374673155.jpg

1374673155.jpg

1461 ms

s_1373881613_1.jpg

s_1373881613_1.jpg

515 ms

s_1374047999_1.jpg

s_1374047999_1.jpg

510 ms

s_1374048644_1.jpg

s_1374048644_1.jpg

547 ms

s_1374049897_1.jpg

s_1374049897_1.jpg

759 ms

s_1374050643_1.jpg

s_1374050643_1.jpg

778 ms

s_1374051862_1.jpg

s_1374051862_1.jpg

812 ms

news_icon.jpg

news_icon.jpg

983 ms

products_show_bg.jpg

products_show_bg.jpg

1021 ms

SEO Factors

ns-optics.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ns-optics.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 Ns-optics.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

ns-optics.com

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