2.5 sec in total
456 ms
1.8 sec
245 ms
Click here to check amazing Duvien content for Iran. Otherwise, check out these important facts you probably never knew about duvien.com
Frontend Web designer and developer specialising in Drupal & WordPress development. This is my freelance website, blog and digital playground.
Visit duvien.comWe analyzed Duvien.com page load time and found that the first response time was 456 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
duvien.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value10.5 s
0/100
25%
Value16.8 s
0/100
10%
Value13,520 ms
0/100
30%
Value0.117
85/100
15%
Value19.5 s
2/100
10%
456 ms
83 ms
87 ms
81 ms
83 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 32% of them (27 requests) were addressed to the original Duvien.com, 6% (5 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (595 ms) relates to the external source Packtpub.com.
Page size can be reduced by 848.0 kB (61%)
1.4 MB
544.4 kB
In fact, the total size of Duvien.com main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 804.1 kB which makes up the majority of the site volume.
Potential reduce by 56.6 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 56.6 kB or 69% of the original size.
Potential reduce by 8.8 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. Duvien images are well optimized though.
Potential reduce by 572.6 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 572.6 kB or 71% of the original size.
Potential reduce by 210.0 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. Duvien.com needs all CSS files to be minified and compressed as it can save up to 210.0 kB or 86% of the original size.
Number of requests can be reduced by 53 (67%)
79
26
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duvien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
duvien.com
456 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
83 ms
css_5lar-8cz2AAdh9Rqr2so0Hr_6BFv1ewjgwqDlh0zCpM.css
87 ms
css_Hj-L7XQcE0qfyJRECGV_H0uiR6AMwoPoTuTUbvzzim0.css
81 ms
css_TsVRTbLFUpEZAfw-_bWPJu840QT523CPjUVJ5MRWfyk.css
83 ms
css_AyubK7QCuYFT8kaOUZ5S0zqzhptiAjTukgsGcNeGLKg.css
83 ms
css_A-QUfUUuKnRT3UU2OuG8t4zCL1vG7fjAEu7a0snLp9c.css
101 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
148 ms
js_4VtNmz_okd8RoS3VoCTDgiiBjCfH8aqDxhYcJBi9Zxs.js
125 ms
js_j_qowfX9GaZRKGD6E0bWdlgDyiTco5ewdKJ3xL6X0mI.js
165 ms
js_uOrjm_yAkHZKhPVLgx1zQXaQqjbY7zTkShld4xjYejE.js
118 ms
js_XUMyE_Ujp-8J_O8WyHhLboQ56uTNnvhSxFWQCW_9Gko.js
123 ms
lightbox.js
176 ms
js_FA2YSy0R3kB2AU_wIOLoSR0sJX4ZYjdPuPaRFd2ZDyw.js
168 ms
buttons.js
8 ms
js_LdfnDwyoC13KJmXc7m_eHvYpqZ3n_i4XD-TCYXjxbZs.js
183 ms
js_AJeOk7XNmqaDXSQtyI6FyX1YyO3z7i21q0iZ1vr0K3A.js
166 ms
show_ads.js
6 ms
css
26 ms
analytics.js
162 ms
ca-pub-8724322134455451.js
235 ms
zrt_lookup.html
236 ms
show_ads_impl.js
152 ms
widgets.js
138 ms
getAllAppDefault.esi
314 ms
bg-top.jpg
96 ms
workspace7.jpg
170 ms
logo.png
137 ms
date.gif
95 ms
dots-hort.png
95 ms
error1.png
138 ms
tag_red.png
165 ms
user.png
165 ms
comment_add.png
165 ms
comment.png
173 ms
feed.png
173 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
102 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
135 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
167 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
170 ms
40942253
199 ms
collect
84 ms
ads
361 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
85 ms
osd.js
49 ms
OSAwards01.jpg
595 ms
syndication
217 ms
349330725776027648
351 ms
player.js
208 ms
player.css
148 ms
ga.js
146 ms
vuid.min.js
206 ms
getSegment.php
20 ms
checkOAuth.esi
93 ms
t.dhj
66 ms
__utm.gif
147 ms
6795293343168166285
189 ms
abg.js
240 ms
m_js_controller.js
261 ms
googlelogo_color_112x36dp.png
278 ms
t.dhj
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proxy.html
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283256160.jpg
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7847688_60x60.jpg
185 ms
cm
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proxy.jpg
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s-3271.xgi
41 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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faf110ff2dda3ee3aad8c2618803b9ba_normal.jpeg
182 ms
373043_310430799024106_898396600_n_normal.jpg
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yquRHGzt_normal.jpeg
275 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
91 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
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hbpix
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x_button_blue2.png
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pixel
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Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
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xrefid.xgi
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proxy.jpg
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2981
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jot.html
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duvien.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
duvien.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
duvien.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duvien.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Duvien.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.
duvien.com
Open Graph description is not detected on the main page of Duvien. 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: