23.3 sec in total
6.4 sec
16.7 sec
192 ms
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.netWe analyzed Dc.nphoto.net page load time and found that the first response time was 6.4 sec and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dc.nphoto.net performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value2.4 s
92/100
25%
Value3.5 s
88/100
10%
Value630 ms
48/100
30%
Value0.005
100/100
15%
Value2.4 s
99/100
10%
6415 ms
2867 ms
22 ms
2033 ms
749 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dc.nphoto.net, 23% (11 requests) were made to Image1.nphoto.net and 17% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Dc.nphoto.net.
Page size can be reduced by 203.7 kB (44%)
463.0 kB
259.3 kB
In fact, the total size of Dc.nphoto.net main page is 463.0 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. 30% of websites need less resources to load. Javascripts take 237.5 kB which makes up the majority of the site volume.
Potential reduce by 29.3 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 29.3 kB or 75% of the original size.
Potential reduce by 8.9 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.
Potential reduce by 154.3 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 154.3 kB or 65% of the original size.
Potential reduce by 11.2 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 11.2 kB or 79% of the original size.
Number of requests can be reduced by 20 (43%)
47
27
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dc Nphoto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
dc.nphoto.net
6415 ms
nphoto.css
2867 ms
show_ads.js
22 ms
0f505909c04e2a33.jpg
2033 ms
nphoto_logo.gif
749 ms
77b6b06e7d95b6d8.jpg
2034 ms
9550b6f2a9689398.jpg
2035 ms
28fd9b7e51a504d0.jpg
2035 ms
8e57efcca3bc1ee7.jpg
2036 ms
fa8961ec2c326f0a.jpg
2616 ms
abbea9ca34a165c2.jpg
3213 ms
c404113a80f462a5.jpg
4277 ms
c3b52001e3ecc856.jpg
2617 ms
ec57a2a681fea5d8.jpg
2617 ms
571dca1eb6fdcf02.jpg
3046 ms
like
873 ms
nav_tab_bg.gif
5136 ms
nav_tab_bg_sel.gif
1195 ms
nav_bg.gif
1210 ms
bullet.gif
1242 ms
ca-pub-3844776162308040.js
57 ms
zrt_lookup.html
60 ms
show_ads_impl.js
61 ms
ex
2000 ms
red_bullet.gif
1677 ms
ads
272 ms
osd.js
19 ms
ads
278 ms
scream_V3_display_url_single_css.css
60 ms
scream_V3_display_url_single_css.js
70 ms
layout_engine.js
85 ms
abg.js
274 ms
11903869539306266083
264 ms
m_js_controller.js
59 ms
googlelogo_color_112x36dp.png
260 ms
9084725982711096213
32 ms
s
23 ms
x_button_blue2.png
21 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
11 ms
like_this.css
608 ms
qzfl_for_qzone.js
494 ms
interface.js
332 ms
tc.js
334 ms
activeview
11 ms
like_bg.png
166 ms
tanxssp.js
815 ms
main.js
63 ms
ex
4989 ms
dc.nphoto.net accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
dc.nphoto.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
dc.nphoto.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
ZH
N/A
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.
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: