1.5 sec in total
134 ms
1.2 sec
207 ms
Welcome to ivis.org homepage info - get ready to check IVIS best content for Russia right away, or after learning these important things about ivis.org
Homepage
Visit ivis.orgWe analyzed Ivis.org page load time and found that the first response time was 134 ms and then it took 1.4 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.
ivis.org performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.9 s
28/100
25%
Value5.1 s
61/100
10%
Value1,260 ms
19/100
30%
Value0.08
94/100
15%
Value11.1 s
20/100
10%
134 ms
51 ms
360 ms
34 ms
32 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 79% of them (60 requests) were addressed to the original Ivis.org, 8% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Ivis.org.
Page size can be reduced by 130.8 kB (20%)
662.0 kB
531.1 kB
In fact, the total size of Ivis.org main page is 662.0 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. 50% of websites need less resources to load. Images take 339.7 kB which makes up the majority of the site volume.
Potential reduce by 122.9 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 122.9 kB or 74% of the original size.
Potential reduce by 7.6 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. IVIS images are well optimized though.
Potential reduce by 250 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 74 B
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. Ivis.org has all CSS files already compressed.
Number of requests can be reduced by 23 (34%)
67
44
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IVIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
ivis.org
134 ms
ivis.org
51 ms
www.ivis.org
360 ms
google_tag.script.js
34 ms
css
32 ms
css_etwhKk4RLQk7rBRxo6sVpW5OdrU06PnOGo3n1EVkriY.css
28 ms
css_f2ulEaBKkkASnlicFd6oRcgDtP7Ln6qQaRfLfEGjExE.css
46 ms
css_lgGkgJP2jhssQIqPiQfBGssZK8kiIjHZIZNsz6EORg0.css
52 ms
css_wPobANUDymYAXGf0NjnpdRb29Hb52XTs_JoddMmfU28.css
107 ms
logo.svg
48 ms
logo-print.jpg
50 ms
navas-epidural-homebanner.jpg
51 ms
ad_placeholder__rectangle.png
73 ms
oembed
378 ms
RVC%20logo%20trans_0.png
92 ms
CVE-logo-transp.png
70 ms
quadam-big.png
74 ms
logo_improve_international_72dpi%20cropped.png
138 ms
VetPD%20Square%20logo_0.png
95 ms
288x305-01.png
129 ms
new-logo-22-sml.jpg
128 ms
SFT%20Square.jpg
131 ms
LAVC_Logo%20Trans.png
130 ms
IPVS_Trans.png
129 ms
WAB_footer_400_96.png
132 ms
LOGO_0.jpg
133 ms
AVEF%20Logo%202.jpg
136 ms
acvp_2020_banner_merch_0.jpg
137 ms
4A%20logo-transparent.png
132 ms
BEPS%20logo%20Trans.png
136 ms
EEHNC%202023.jpg
167 ms
AAVPT%202.png
168 ms
SIVE%20Square.png
166 ms
ECIR-logo.png
166 ms
WEAS_Logo%20Trans_0.png
175 ms
logo-wap.jpg
179 ms
js_dhLNP8ruASKIQq_OUw4ul9Noa8JJ_948jw0A7U9MEyI.js
183 ms
js_oYSZLi7h2cEUx2QA8jeux4tMnfJYhwK-_Owx3jHpr-A.js
196 ms
eu_cookie_compliance.min.js
195 ms
js_pv0H8pr-L4T-O2_X6yWQuLMWL70mtcYB2TTsey0AP6o.js
220 ms
js_vcaeMPjVKu6pa7Uy0x04Pk-dLGiESCkr0s2hJGWylVU.js
207 ms
search--blue.svg
88 ms
silhouet--blue.svg
155 ms
sivi-news.jpg
96 ms
sivi-involved.jpg
155 ms
sivi-about.jpg
156 ms
navas-epidural-homebanner.jpg
169 ms
chevron-right--lightgray.svg
169 ms
pin--gray.svg
170 ms
bird.svg
171 ms
chevron-right--blue.svg
170 ms
chevron-right--white.svg
238 ms
S6uyw4BMUTPHjx4wWw.ttf
17 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
29 ms
S6u9w4BMUTPHh50XSwiPHA.ttf
30 ms
bg--small-grey.svg
190 ms
bg--small.svg
187 ms
courses.svg
184 ms
plus--white.svg
182 ms
silhouet--white.svg
238 ms
twitter--gray.svg
238 ms
fb--gray.svg
239 ms
gtm.js
138 ms
vEF72_JTCgwQ5ejvMV0Ox_Kg1UwJ0tKfX4zNpD8E4ASzH1r9Zjyoyjkj.ttf
20 ms
vEF72_JTCgwQ5ejvMV0Ox_Kg1UwJ0tKfX4zNpD8E4ASzH1r9gTuoyjkj.ttf
29 ms
S6u8w4BMUTPHjxsAXC-v.ttf
31 ms
css_8fuzcrdVLjPlzMYR3UoUSYM560xM6KeNKgzsJcOhV5M.css
34 ms
450103254
237 ms
js
58 ms
fbevents.js
19 ms
analytics.js
173 ms
player.js
43 ms
css_JeQNHFOppGqqbwmHOfsECn_kop96qG4AhcZi1phwFzs.css
39 ms
944166206-4133ac17607c759188aeadc1651a8a0e61f283f177c897cfa391da65edd8f86d-d
61 ms
collect
14 ms
collect
27 ms
ivis.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
Links do not have a discernible name
ivis.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ivis.org 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
Image elements do not have [alt] attributes
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 Ivis.org 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 Ivis.org 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.
ivis.org
Open Graph data is detected on the main page of IVIS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: