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jlimnol.it screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jlimnol.it

Journal of Limnology

Page Load Speed

10.5 sec in total

First Response

3 sec

Resources Loaded

7.3 sec

Page Rendered

265 ms

jlimnol.it screenshot

About Website

Welcome to jlimnol.it homepage info - get ready to check Jlimnol best content for Russia right away, or after learning these important things about jlimnol.it

The Journal of Limnology publishes peer-reviewed original papers, review papers and notes about all aspects of limnology.

Visit jlimnol.it

Key Findings

We analyzed Jlimnol.it page load time and found that the first response time was 3 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jlimnol.it performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

jlimnol

2951 ms

pkp.css

247 ms

common.css

263 ms

common.css

270 ms

compiled.css

475 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 85% of them (86 requests) were addressed to the original Jlimnol.it, 5% (5 requests) were made to Static.licdn.com and 3% (3 requests) were made to Platform.linkedin.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Jlimnol.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.1 kB (68%)

Content Size

508.6 kB

After Optimization

161.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jlimnol.it main page is 508.6 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. 40% of websites need less resources to load. Javascripts take 248.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 42.7 kB

  • Original 50.7 kB
  • After minification 39.5 kB
  • After compression 8.0 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 11.3 kB, which is 22% 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 42.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 42.0 kB
  • After minification 42.0 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. Jlimnol images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 166.1 kB

  • Original 248.9 kB
  • After minification 246.7 kB
  • After compression 82.8 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 166.1 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 138.3 kB

  • Original 166.9 kB
  • After minification 137.0 kB
  • After compression 28.6 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. Jlimnol.it needs all CSS files to be minified and compressed as it can save up to 138.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (63%)

Requests Now

100

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jlimnol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jlimnol

jlimnol

2951 ms

pkp.css

pkp.css

247 ms

common.css

common.css

263 ms

common.css

common.css

270 ms

compiled.css

compiled.css

475 ms

jquery.cookiebar.css

jquery.cookiebar.css

274 ms

jquery.cookiebar.js

jquery.cookiebar.js

373 ms

jsapi

jsapi

19 ms

sidebar.css

sidebar.css

395 ms

leftSidebar.css

leftSidebar.css

396 ms

rightSidebar.css

rightSidebar.css

398 ms

bothSidebars.css

bothSidebars.css

480 ms

gen.css

gen.css

529 ms

jquery.tag-it.js

jquery.tag-it.js

541 ms

jquery.cookie.js

jquery.cookie.js

521 ms

fontController.js

fontController.js

581 ms

general.js

general.js

601 ms

jqueryValidatorI18n.js

jqueryValidatorI18n.js

638 ms

Helper.js

Helper.js

647 ms

ObjectProxy.js

ObjectProxy.js

651 ms

Handler.js

Handler.js

704 ms

LinkActionRequest.js

LinkActionRequest.js

714 ms

Feature.js

Feature.js

760 ms

SiteHandler.js

SiteHandler.js

773 ms

UrlInDivHandler.js

UrlInDivHandler.js

783 ms

AutocompleteHandler.js

AutocompleteHandler.js

842 ms

ExtrasOnDemandHandler.js

ExtrasOnDemandHandler.js

848 ms

FormHandler.js

FormHandler.js

891 ms

AjaxFormHandler.js

AjaxFormHandler.js

900 ms

ClientFormHandler.js

ClientFormHandler.js

906 ms

GridHandler.js

GridHandler.js

969 ms

LinkActionHandler.js

LinkActionHandler.js

988 ms

SearchFormHandler.js

SearchFormHandler.js

1002 ms

ReportGeneratorFormHandler.js

ReportGeneratorFormHandler.js

1031 ms

LuceneAutocompleteHandler.js

LuceneAutocompleteHandler.js

1014 ms

jquery.pkp.js

jquery.pkp.js

1082 ms

jquery.validate.js

jquery.validate.js

1249 ms

in.js

in.js

6 ms

piu_colonne_ie.css

piu_colonne_ie.css

905 ms

white.css

white.css

946 ms

jqueryUi.css

jqueryUi.css

1135 ms

jquery.pnotify.default.css

jquery.pnotify.default.css

935 ms

pnotify.css

pnotify.css

887 ms

notificationIcons.css

notificationIcons.css

928 ms

js-image-slider.css

js-image-slider.css

547 ms

mcVideoPlugin.js

mcVideoPlugin.js

591 ms

js-image-slider.js

js-image-slider.js

606 ms

jquery.min.js

jquery.min.js

32 ms

jquery-ui.min.js

jquery-ui.min.js

47 ms

css

css

24 ms

bg_white.png

bg_white.png

114 ms

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bg_white.png

121 ms

home.png

home.png

116 ms

pagepress_logo_menu.png

pagepress_logo_menu.png

125 ms

bkg_container.png

bkg_container.png

127 ms

homeHeaderTitleImage_en_US.jpg

homeHeaderTitleImage_en_US.jpg

590 ms

bg_logo_col.jpg

bg_logo_col.jpg

1885 ms

arrow_sidebar_a.png

arrow_sidebar_a.png

266 ms

m_logo_b2.jpg

m_logo_b2.jpg

1164 ms

bg_blockTitle.png

bg_blockTitle.png

267 ms

atom10_logo.gif

atom10_logo.gif

391 ms

rss20_logo.gif

rss20_logo.gif

392 ms

rss10_logo.gif

rss10_logo.gif

511 ms

doaj.jpg

doaj.jpg

533 ms

LIMNO_cover2016_mini.jpg

LIMNO_cover2016_mini.jpg

4494 ms

jlimno_1119.jpg

jlimno_1119.jpg

1828 ms

jlimno_1171.jpg

jlimno_1171.jpg

1335 ms

jlimno_1180.jpg

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2369 ms

jlimno_1189.jpg

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2176 ms

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2559 ms

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2880 ms

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4677 ms

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3275 ms

jlimno_1253.jpg

jlimno_1253.jpg

3051 ms

jlimno_1258.jpg

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3125 ms

cover_article_1189_en_US.jpg

cover_article_1189_en_US.jpg

2999 ms

pdf_p.png

pdf_p.png

3121 ms

cover_article_1258_en_US.jpg

cover_article_1258_en_US.jpg

3179 ms

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3336 ms

secureAnonymousFramework

secureAnonymousFramework

34 ms

loading.gif

loading.gif

3228 ms

cover_article_1219_en_US.jpg

cover_article_1219_en_US.jpg

3157 ms

cover_article_1209_en_US.jpg

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3240 ms

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3516 ms

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3853 ms

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2588 ms

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2635 ms

cover_article_1253_en_US.jpg

cover_article_1253_en_US.jpg

2705 ms

piwik.js

piwik.js

1222 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

2730 ms

jquery.dcmegamenu.1.3.2.js

jquery.dcmegamenu.1.3.2.js

2810 ms

bg_footer.png

bg_footer.png

1632 ms

xdrpc.html

xdrpc.html

29 ms

bullet.png

bullet.png

133 ms

followcompany

followcompany

58 ms

css

css

23 ms

anonymoususerspace

anonymoususerspace

13 ms

js

js

44 ms

css

css

70 ms

js

js

77 ms

sprite_connect_v15.png

sprite_connect_v15.png

9 ms

Accessibility Review

jlimnol.it accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jlimnol.it best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jlimnol.it SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jlimnol.it 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 Jlimnol.it 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.

Social Sharing Optimization

jlimnol.it

Open Graph description is not detected on the main page of Jlimnol. 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: