4.7 sec in total
175 ms
4.2 sec
388 ms
Visit react2.com now to see the best up-to-date React2 content for United Kingdom and also check out these interesting facts you probably never knew about react2.com
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Visit react2.comWe analyzed React2.com page load time and found that the first response time was 175 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
react2.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value6.8 s
7/100
25%
Value4.0 s
80/100
10%
Value90 ms
98/100
30%
Value0.024
100/100
15%
Value5.9 s
66/100
10%
175 ms
591 ms
157 ms
175 ms
171 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 83% of them (70 requests) were addressed to the original React2.com, 6% (5 requests) were made to Ssl.google-analytics.com and 5% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain React2.com.
Page size can be reduced by 691.4 kB (24%)
2.9 MB
2.2 MB
In fact, the total size of React2.com main page is 2.9 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 38.1 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. 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 38.1 kB or 82% of the original size.
Potential reduce by 116.4 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. React2 images are well optimized though.
Potential reduce by 327.2 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 327.2 kB or 69% of the original size.
Potential reduce by 209.7 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. React2.com needs all CSS files to be minified and compressed as it can save up to 209.7 kB or 85% of the original size.
Number of requests can be reduced by 26 (34%)
77
51
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of React2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
react2.com
175 ms
www.react2.com
591 ms
flexslider.css
157 ms
style.css
175 ms
js.php
171 ms
ajax.php
193 ms
jquery.js
260 ms
modernizr.js
165 ms
jquery.min.js
24 ms
jquery.flexslider.js
326 ms
bg_screen.png
431 ms
bg_cookie_content.png
90 ms
logo.png
185 ms
header_social_networks_Visit-us-at-facebook_9.png
187 ms
header_social_networks_Visit-us-at-twitter_10.png
185 ms
header_social_networks_Visit-us-at-google-plus_13.png
250 ms
header_social_networks_Visit-us-at-you-tube_12.png
250 ms
header_social_networks_React2-blog_14.png
384 ms
btn_free_online_trial.png
384 ms
btn_login.png
384 ms
spacer.gif
430 ms
btn_srch.png
429 ms
btn_srch_small.png
503 ms
home_slide_show_slider1_1.png
979 ms
home_slide_show_Slider2_2.png
1007 ms
home_slide_show_Slider3_3.png
1064 ms
home_slide_show_Slider4_4.png
982 ms
home_slide_show_Slider5_5.png
1101 ms
arrow_scroll_down.png
659 ms
successStory__1.png
1128 ms
btn_clinicians.png
1141 ms
bird_twitter.png
1139 ms
icon_latest_blog.png
1166 ms
arrow_scroll_up.png
1217 ms
successStory__5.png
1574 ms
partner_nhs-borders_6.png
1286 ms
partner_the-university-of-edinburgh_7.png
1294 ms
partner_queen-margaret-university_12.png
1299 ms
partner_sinapse_8.jpg
1327 ms
partner_interface_11.jpg
1375 ms
partner_scottish-development-international-sdi-_10.gif
1452 ms
ssl.png
1453 ms
btn_try_react2.png
1454 ms
btn_howto_buy.png
1484 ms
follow_us_on_twitter.png
1519 ms
vagrounded-bt.ttf
1617 ms
86611381
66 ms
48744283
74 ms
vagrounded-bt.otf
1704 ms
player.js
132 ms
player.css
110 ms
ga.js
52 ms
vuid.min.js
106 ms
OpenSans-Regular.woff
1593 ms
OpenSans-Semibold.woff
1618 ms
find_us_on_facebook.png
1523 ms
__utm.gif
57 ms
__utm.gif
7 ms
__utm.gif
7 ms
__utm.gif
8 ms
left_part_srch_box.png
1487 ms
middle_part_srch_box.png
1610 ms
proxy.html
81 ms
336294529.jpg
132 ms
464349704.jpg
70 ms
bg_hdr_menu.png
1481 ms
bg_header_menu_active.png
1515 ms
hdr_menu_sep.png
1550 ms
bg_header_menu_inactive.png
1524 ms
roundcorner_slider.png
1532 ms
system_icons.png
1661 ms
blue_bullet_small.png
1515 ms
roundcorner.png
1394 ms
home_shadow_sep.png
1192 ms
grey_dot.png
1123 ms
bg_video_home.png
1341 ms
bg_footer_menu_top.png
1112 ms
bg_footer_menu_bottom.png
1231 ms
white_dot.png
1122 ms
320-600.css
82 ms
600-960.css
160 ms
pagination.png
156 ms
bg_direction_nav.png
158 ms
404.php
339 ms
react2.com accessibility score
react2.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
react2.com SEO score
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise React2.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 React2.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
react2.com
Open Graph description is not detected on the main page of React2. 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: