5.1 sec in total
455 ms
4.3 sec
372 ms
Welcome to delfin-tour.ru homepage info - get ready to check Delfin Tour best content for Russia right away, or after learning these important things about delfin-tour.ru
Путешествия от туроператора Дельфин. Путевки в санатории, экскурсионные туры, круизы. Отдых на море, за городом, походы в горы, сплавы по рекам. Туры можно приобрести у 8000 турагентов в 700 городах.
Visit delfin-tour.ruWe analyzed Delfin-tour.ru page load time and found that the first response time was 455 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
delfin-tour.ru performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.8 s
16/100
25%
Value10.8 s
6/100
10%
Value3,770 ms
1/100
30%
Value0.079
94/100
15%
Value32.3 s
0/100
10%
455 ms
684 ms
774 ms
939 ms
1 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 72% of them (38 requests) were addressed to the original Delfin-tour.ru, 8% (4 requests) were made to Top-fwz1.mail.ru and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Delfin-tour.ru.
Page size can be reduced by 1.4 MB (52%)
2.7 MB
1.3 MB
In fact, the total size of Delfin-tour.ru main page is 2.7 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. 35% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 50.9 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 15% 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 50.9 kB or 82% of the original size.
Potential reduce by 50.8 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. Delfin Tour images are well optimized though.
Potential reduce by 815.2 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 815.2 kB or 73% of the original size.
Potential reduce by 495.0 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. Delfin-tour.ru needs all CSS files to be minified and compressed as it can save up to 495.0 kB or 85% of the original size.
Number of requests can be reduced by 15 (34%)
44
29
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delfin Tour. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
delfin-tour.ru
455 ms
www.delfin-tour.ru
684 ms
asset-269391504ca5b81a52745f0a5a62282a.css
774 ms
asset-f6fcd16141b91828146c9bfe3b3af6a4.css
939 ms
watch.js
1 ms
asset-43c368ff7c7b96f3700de78fb3646f47.js
1058 ms
asset-abc63766d0c912483fc35ed8e8dbd8e6.css
369 ms
asset-00be6a26e7709c816d26331e404d4144.js
2058 ms
stripes.png
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new_logo.png
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user.png
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bullet.png
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formula1.png
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pribaltika_eksk.png
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atelika.png
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vorkshopi16.png
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kmv.png
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arrows.png
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globe.png
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marker.png
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may.png
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icons.png
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decor.png
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novij-sajt-video.png
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check.png
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titul-devochka.jpg
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decor.png
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icons.png
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pipe.png
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fontawesome-webfont.woff
1726 ms
rtn55c-webfont.woff
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rtn65c-webfont.woff
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analytics.js
5 ms
code.js
337 ms
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268 ms
fbevents.js
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262 ms
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110 ms
jquery.mousewheel.min.js
6 ms
collect
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ga-audiences
51 ms
counter2
163 ms
hit
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counter
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check.png
540 ms
marker.png
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loading.gif
726 ms
cal-orange.png
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sprite.png
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tracker
163 ms
delfin-tour.ru 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
delfin-tour.ru 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
delfin-tour.ru SEO score
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
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
RU
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delfin-tour.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Delfin-tour.ru main page’s claimed encoding is . 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.
delfin-tour.ru
Open Graph description is not detected on the main page of Delfin Tour. 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: