1.4 sec in total
152 ms
1.2 sec
94 ms
Welcome to dfservice.com homepage info - get ready to check DF Service best content for United States right away, or after learning these important things about dfservice.com
Professional Web Software for Web-Masters. Custom programming (HighLoad)
Visit dfservice.comWe analyzed Dfservice.com page load time and found that the first response time was 152 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
dfservice.com performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value2.9 s
80/100
25%
Value1.8 s
100/100
10%
Value770 ms
38/100
30%
Value0.059
98/100
15%
Value5.2 s
74/100
10%
152 ms
75 ms
86 ms
61 ms
15 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 70% of them (16 requests) were addressed to the original Dfservice.com, 9% (2 requests) were made to Googletagmanager.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (860 ms) relates to the external source Mc.yandex.ru.
Page size can be reduced by 58.2 kB (19%)
299.5 kB
241.3 kB
In fact, the total size of Dfservice.com main page is 299.5 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. 45% of websites need less resources to load. Javascripts take 152.0 kB which makes up the majority of the site volume.
Potential reduce by 48.6 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. This page needs HTML code to be minified as it can gain 24.0 kB, which is 42% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.6 kB or 85% of the original size.
Potential reduce by 7.8 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. Obviously, DF Service needs image optimization as it can save up to 7.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 508 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.4 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. Dfservice.com has all CSS files already compressed.
Number of requests can be reduced by 7 (33%)
21
14
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DF Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
dfservice.com
152 ms
bootstrap3.min.css
75 ms
common.css
86 ms
js
61 ms
jquery.min.js
15 ms
bootstrap3.min.js
51 ms
jquery.bxslider.css
57 ms
jquery.bxslider.min.js
71 ms
email-decode.min.js
26 ms
addthis_widget.js
27 ms
tag.js
860 ms
head_bg_3.jpg
41 ms
dfserv.png
51 ms
en.jpg
40 ms
ru.jpg
49 ms
lock-icon.png
49 ms
home.gif
41 ms
li.png
84 ms
bxli.png
85 ms
bx_loader.gif
85 ms
js
52 ms
analytics.js
26 ms
collect
65 ms
dfservice.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
dfservice.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
Detected JavaScript libraries
Browser errors were logged to the console
dfservice.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dfservice.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 Dfservice.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.
dfservice.com
Open Graph description is not detected on the main page of DF Service. 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: