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nikon.com.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nikon.com.cn

尼康

Page Load Speed

92.4 sec in total

First Response

13.4 sec

Resources Loaded

78.5 sec

Page Rendered

579 ms

nikon.com.cn screenshot

About Website

Welcome to nikon.com.cn homepage info - get ready to check Nikon best content for China right away, or after learning these important things about nikon.com.cn

Visit nikon.com.cn

Key Findings

We analyzed Nikon.com.cn page load time and found that the first response time was 13.4 sec and then it took 79.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 22 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nikon.com.cn performance score

0

Network Requests Diagram

www.nikon.com.cn

13386 ms

1608 ms

c7bba8a8-f614-4046-ac69-c3c4ba38c631.css

170 ms

home.css

811 ms

bootstrap.css

1611 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 77% of them (119 requests) were addressed to the original Nikon.com.cn, 5% (7 requests) were made to Img.t.sinajs.cn and 3% (5 requests) were made to Ww4.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Nikon.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 940.8 kB (43%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nikon.com.cn main page is 2.2 MB. 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 56.5 kB

  • Original 70.6 kB
  • After minification 67.8 kB
  • After compression 14.1 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 80% of the original size.

Image Optimization

-5%

Potential reduce by 52.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Nikon images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 339.9 kB

  • Original 483.1 kB
  • After minification 420.4 kB
  • After compression 143.2 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 339.9 kB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 492.4 kB

  • Original 551.9 kB
  • After minification 420.3 kB
  • After compression 59.5 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. Nikon.com.cn needs all CSS files to be minified and compressed as it can save up to 492.4 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (37%)

Requests Now

131

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nikon.com.cn

www.nikon.com.cn

13386 ms

1608 ms

c7bba8a8-f614-4046-ac69-c3c4ba38c631.css

c7bba8a8-f614-4046-ac69-c3c4ba38c631.css

170 ms

home.css

home.css

811 ms

bootstrap.css

bootstrap.css

1611 ms

owl.carousel.css

owl.carousel.css

3081 ms

owl.theme.css

owl.theme.css

2158 ms

owl.transitions.css

owl.transitions.css

988 ms

main.css

main.css

3374 ms

promo.css

promo.css

1901 ms

compare.css

compare.css

2709 ms

footer.css

footer.css

2005 ms

masthead_carousel.css

masthead_carousel.css

2390 ms

modernizr-2.6.1.min.js

modernizr-2.6.1.min.js

2810 ms

jquery.all.plugins.js

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20293 ms

terms.page

terms.page

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all.js

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category_in_page.js

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3279 ms

jquery-1.11.0.min.js

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7109 ms

bootstrap.min.js

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5472 ms

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3782 ms

doubletaptogo.min.js

doubletaptogo.min.js

4203 ms

owl.carousel.js

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4619 ms

main.js

main.js

6466 ms

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footer.js

5910 ms

compare.js

compare.js

6319 ms

set.js

set.js

6713 ms

home.css

home.css

7767 ms

news.css

news.css

6879 ms

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7315 ms

set.css

set.css

9706 ms

masthead_carousel.js

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7568 ms

home.js

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8325 ms

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7964 ms

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9475 ms

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1997 ms

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19885 ms

index.php

index.php

904 ms

wb.js

wb.js

32 ms

query

query

2488 ms

s63150480713229

s63150480713229

89 ms

weiboShow.css

weiboShow.css

13 ms

skin07.css

skin07.css

18 ms

gaea_1_19.js

gaea_1_19.js

17 ms

show.js

show.js

2 ms

suda.js

suda.js

5 ms

1

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102 ms

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236 ms

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64 ms

icon_user.png

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19 ms

btns_bg.png

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21 ms

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SEO Factors

nikon.com.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nikon.com.cn 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 Nikon.com.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

nikon.com.cn

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