Tools & Wizards About Us
dc.nphoto.net screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dc.nphoto.net

数码相机 资讯 评测 报价 - 新摄影

Page Load Speed

4 sec in total

First Response

737 ms

Resources Loaded

3.1 sec

Page Rendered

158 ms

dc.nphoto.net screenshot

About Website

Visit dc.nphoto.net now to see the best up-to-date Dc Nphoto content for China and also check out these interesting facts you probably never knew about dc.nphoto.net

数码相机库为您提供最专业权威的数码相机资料，数码相机图片，镜头资料，拍摄样片，样张...

Visit dc.nphoto.net

Key Findings

We analyzed Dc.nphoto.net page load time and found that the first response time was 737 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dc.nphoto.net performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

dc.nphoto.net

737 ms

nphoto.css

936 ms

022e6bcf6c4fecdd.jpg

989 ms

nphoto_logo.gif

211 ms

960d0c3bf8350a01.jpg

1006 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Dc.nphoto.net, 67% (14 requests) were made to Img.nphoto.net and 29% (6 requests) were made to S.nphoto.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.nphoto.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.5 kB (19%)

Content Size

172.5 kB

After Optimization

139.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dc.nphoto.net main page is 172.5 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. 20% of websites need less resources to load. Images take 138.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.0 kB

  • Original 32.3 kB
  • After minification 30.7 kB
  • After compression 7.3 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 25.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 8.0 kB

  • Original 138.1 kB
  • After minification 130.1 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. Dc Nphoto images are well optimized though.

CSS Optimization

-22%

Potential reduce by 463 B

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 1.6 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. Dc.nphoto.net needs all CSS files to be minified and compressed as it can save up to 463 B or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dc Nphoto. According to our analytics all requests are already optimized.

Network Requests Diagram

dc.nphoto.net

dc.nphoto.net

737 ms

nphoto.css

nphoto.css

936 ms

022e6bcf6c4fecdd.jpg

022e6bcf6c4fecdd.jpg

989 ms

nphoto_logo.gif

nphoto_logo.gif

211 ms

960d0c3bf8350a01.jpg

960d0c3bf8350a01.jpg

1006 ms

96679ba720f01cc0.jpg

96679ba720f01cc0.jpg

1016 ms

112b393b653bdf07.jpg

112b393b653bdf07.jpg

1017 ms

db0cc0140725755c.jpg

db0cc0140725755c.jpg

1018 ms

321bd17213197413.jpg

321bd17213197413.jpg

1019 ms

80507a2f5eb7a12d.jpg

80507a2f5eb7a12d.jpg

1202 ms

54c369524ef79efb.jpg

54c369524ef79efb.jpg

1220 ms

6b9630952e85a481.jpg

6b9630952e85a481.jpg

1232 ms

a781e1f4bb5b16ea.jpg

a781e1f4bb5b16ea.jpg

1234 ms

26e6f755adf7c692.jpg

26e6f755adf7c692.jpg

1236 ms

57dea528f8c84388.jpg

57dea528f8c84388.jpg

1237 ms

c180a8df16a98b31.jpg

c180a8df16a98b31.jpg

1415 ms

fb50db6461e7c7d0.jpg

fb50db6461e7c7d0.jpg

1435 ms

nav_tab_bg.gif

nav_tab_bg.gif

402 ms

nav_bg_1140.gif

nav_bg_1140.gif

611 ms

bullet.gif

bullet.gif

635 ms

red_bullet.gif

red_bullet.gif

638 ms

Accessibility Review

dc.nphoto.net accessibility score

63

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

Links do not have a discernible name

Best Practices

dc.nphoto.net 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

dc.nphoto.net SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dc.nphoto.net 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 Dc.nphoto.net 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

dc.nphoto.net

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