5.3 sec in total
446 ms
4.5 sec
363 ms
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Visit sfcontent.comWe analyzed Sfcontent.com page load time and found that the first response time was 446 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sfcontent.com performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value13.0 s
0/100
25%
Value12.0 s
4/100
10%
Value680 ms
44/100
30%
Value0.011
100/100
15%
Value15.5 s
7/100
10%
446 ms
718 ms
357 ms
179 ms
329 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 72% of them (58 requests) were addressed to the original Sfcontent.com, 6% (5 requests) were made to Static.xx.fbcdn.net and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sfcontent.com.
Page size can be reduced by 1.8 MB (55%)
3.4 MB
1.5 MB
In fact, the total size of Sfcontent.com main page is 3.4 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 86.0 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 86.0 kB or 74% of the original size.
Potential reduce by 57.0 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. Sf Content images are well optimized though.
Potential reduce by 1.6 MB
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 1.6 MB or 79% of the original size.
Potential reduce by 114.3 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. Sfcontent.com needs all CSS files to be minified and compressed as it can save up to 114.3 kB or 85% of the original size.
Number of requests can be reduced by 30 (41%)
74
44
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf Content. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
sfcontent.com
446 ms
www.sfcontent.com
718 ms
357 ms
style.css
179 ms
menu.css
329 ms
icons_menu.css
407 ms
Wizard.css
453 ms
basic.css
431 ms
footer.css
407 ms
header.css
440 ms
modalbox.css
472 ms
jquery-ui-1.10.3.custom.css
782 ms
jquery-1.10.2.min.js
1075 ms
master.js
594 ms
jquery-ui-1.10.3.custom.js
1249 ms
modalbox.js
640 ms
HttpPageRepeater.aspx.css
603 ms
other.css
803 ms
other.js
737 ms
WebResource.axd
776 ms
ScriptResource.axd
1057 ms
ScriptResource.axd
929 ms
jquery.bxslider.css
968 ms
jquery.bxslider.js
1118 ms
css
33 ms
analytics.js
101 ms
ga.js
101 ms
watch.js
1 ms
logo.png
249 ms
flag-en.png
257 ms
flag-ru.png
207 ms
pirate.png
272 ms
print.png
226 ms
worldwibe.png
286 ms
spy.png
341 ms
together.png
375 ms
favourite.png
406 ms
technologyblogged.png
426 ms
thehightechsociety.png
439 ms
software-informer.png
452 ms
try_en.png
488 ms
notebook.png
539 ms
serialnumber.png
578 ms
activationkey.png
752 ms
windows.png
832 ms
android.png
674 ms
ios.png
655 ms
macos.jpg
710 ms
sfletter_banner_en.gif
750 ms
pay.png
788 ms
arr_open.png
802 ms
lock.png
825 ms
f6vfxHobEn
407 ms
slider_bg_09_en.png
889 ms
slider_bg_10_en.png
990 ms
slider_bg_11_en.png
902 ms
slider_bg_12_en.png
950 ms
li.png
1010 ms
trial2.png
1046 ms
buy.png
1072 ms
active.png
1083 ms
videoguide.png
1199 ms
all.js
85 ms
DXI1ORHCpsQm3Vp6mXoaTfOEPOIfcPv-fZ-WyMUtx48.ttf
80 ms
RjgO7rYTmqiVp7vzi-Q5UaCWcynf_cDxXwCLxiixG1c.ttf
85 ms
k3k702ZOKiLJc3WVjuplzPOEPOIfcPv-fZ-WyMUtx48.ttf
90 ms
icons.png
1135 ms
__utm.gif
58 ms
collect
45 ms
80 ms
0sTQzbapM8j.js
27 ms
f6vfxHobEn
89 ms
bundle_en_US.js
286 ms
page.php
181 ms
VMo7O5e5aMO.css
12 ms
BWRIL9-XbYW.js
17 ms
JrFVMrRpAYB.js
42 ms
T-D_V7C7Ph6.js
41 ms
21272254_1443165235719433_802287218909812027_n.png
89 ms
19149064_1370700479632576_420688884411661523_n.png
216 ms
wMkwmq5_RAN.png
17 ms
sfcontent.com 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
sfcontent.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
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
sfcontent.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfcontent.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sfcontent.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.
sfcontent.com
Open Graph description is not detected on the main page of Sf Content. 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: