7.6 sec in total
457 ms
6.7 sec
486 ms
Visit dcview.com now to see the best up-to-date DCView content for Taiwan and also check out these interesting facts you probably never knew about dcview.com
DCView 數位視野為數位影像專業社群網站。以數位影像為軸心,提供數位相機、攝影技巧、相關的數位影像軟硬體週邊產品介紹、測試評介等。網站服務有作品發表區、達人部落格、討論區、活動專區、二手專區等服務
Visit dcview.comWe analyzed Dcview.com page load time and found that the first response time was 457 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dcview.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value28.3 s
0/100
25%
Value13.9 s
1/100
10%
Value3,220 ms
2/100
30%
Value0.029
100/100
15%
Value22.3 s
1/100
10%
457 ms
1104 ms
1105 ms
959 ms
1076 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 52% of them (54 requests) were addressed to the original Dcview.com, 11% (11 requests) were made to Farm6.staticflickr.com and 10% (10 requests) were made to Ad.dcview.tw. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Dcview.com.
Page size can be reduced by 846.3 kB (6%)
14.9 MB
14.1 MB
In fact, the total size of Dcview.com main page is 14.9 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. 50% of websites need less resources to load. Images take 14.2 MB which makes up the majority of the site volume.
Potential reduce by 33.6 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. 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 33.6 kB or 78% of the original size.
Potential reduce by 233.8 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. DCView images are well optimized though.
Potential reduce by 451.5 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 451.5 kB or 79% of the original size.
Potential reduce by 127.3 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. Dcview.com needs all CSS files to be minified and compressed as it can save up to 127.3 kB or 84% of the original size.
Number of requests can be reduced by 18 (20%)
89
71
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DCView. 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 from 4 to 1 for CSS and as a result speed up the page load time.
dcview.com
457 ms
www.dcview.com
1104 ms
dcview-style.css
1105 ms
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959 ms
jcarousel.responsive.css
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fontello.css
414 ms
jquery-1.9.1.min.js
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analytics.js
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dot.gif
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dcview.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
dcview.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dcview.com SEO score
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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcview.com 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 Dcview.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.
dcview.com
Open Graph description is not detected on the main page of DCView. 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: