4.4 sec in total
443 ms
3.8 sec
180 ms
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Visit datafirst.comWe analyzed Datafirst.com page load time and found that the first response time was 443 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
datafirst.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value9.4 s
1/100
25%
Value11.4 s
5/100
10%
Value4,220 ms
1/100
30%
Value0
100/100
15%
Value19.6 s
2/100
10%
443 ms
463 ms
141 ms
1407 ms
1408 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Datafirst.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Datafirst.com.
Page size can be reduced by 18.2 kB (46%)
39.3 kB
21.2 kB
In fact, the total size of Datafirst.com main page is 39.3 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. 35% of websites need less resources to load. HTML takes 22.2 kB which makes up the majority of the site volume.
Potential reduce by 18.1 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 3.8 kB, which is 17% 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 18.1 kB or 82% of the original size.
Potential reduce by 34 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.
Number of requests can be reduced by 25 (44%)
57
32
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datafirst. 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 from 4 to 1 for CSS and as a result speed up the page load time.
www.datafirst.com
443 ms
style.css
463 ms
stylesheet.css
141 ms
system-message.css
1407 ms
gmw.css
1408 ms
jquery.js
2507 ms
jquery-migrate.min.js
2409 ms
jquery.Tooltip.js
176 ms
jquery.validate.min.js
213 ms
plupload.full.min.js
318 ms
jquery.colorbox.min.js
328 ms
all.js
378 ms
ga.js
22 ms
body_bg.gif
55 ms
header_bott.png
56 ms
header_bg.png
53 ms
logo.png
54 ms
about_bg.png
56 ms
about_shadow.png
55 ms
about_line.png
81 ms
about_phone.png
77 ms
top_menu_bg.png
79 ms
top_menu_divider.png
75 ms
top_nav_btn.png
83 ms
header_counter_bg.png
81 ms
b_slider1_1.jpg
189 ms
b_slider2_2.jpg
181 ms
b_slider4.jpg
253 ms
three_banners_img1.png
186 ms
three_banners_img2.png
190 ms
three_banners_img3.png
153 ms
process_analyze.png
192 ms
process_design.png
217 ms
process_develop.png
223 ms
process_deploy.png
224 ms
process_manage.png
226 ms
linkedin.png
229 ms
facebook-ico.png
255 ms
slider_btn_right.png
246 ms
slider_paging.png
247 ms
pix1.png
249 ms
three_banners_bg_btn.png
252 ms
process_shadow.png
276 ms
process_bg.png
278 ms
process_arrow.png
281 ms
process_hover_bg.png
282 ms
process_dots.gif
284 ms
three_cols_bg.gif
288 ms
testimonials_icon.gif
312 ms
__utm.gif
11 ms
texgyreheros-bold-webfont.woff
287 ms
green_btn_thin.png
282 ms
case_studies_icon.gif
280 ms
stay_up_icon.gif
285 ms
inputs_bg.png
289 ms
droidsans-webfont.woff
314 ms
foot_nav_bg.gif
296 ms
footer_bg.gif
297 ms
footer_logo.png
301 ms
footer_line.gif
300 ms
datafirst.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
datafirst.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
datafirst.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datafirst.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 Datafirst.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.
datafirst.com
Open Graph description is not detected on the main page of Datafirst. 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: