Tools & Wizards About Us
publications.iodp.org screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

publications.iodp.org

IODP Publications • Home

Page Load Speed

2 sec in total

First Response

327 ms

Resources Loaded

1.3 sec

Page Rendered

432 ms

publications.iodp.org screenshot

About Website

Click here to check amazing Publications IODP content for India. Otherwise, check out these important facts you probably never knew about publications.iodp.org

IODP Publications Home

Visit publications.iodp.org

Key Findings

We analyzed Publications.iodp.org page load time and found that the first response time was 327 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

publications.iodp.org performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

publications.iodp.org

327 ms

df-ui.css

48 ms

df-ui-responsive.css

94 ms

global.css

89 ms

jquery.fancybox.css

91 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 73% of them (27 requests) were addressed to the original Publications.iodp.org, 22% (8 requests) were made to and 5% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (443 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.4 kB (85%)

Content Size

274.5 kB

After Optimization

41.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Publications.iodp.org main page is 274.5 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. 60% of websites need less resources to load. CSS take 206.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 56.9 kB

  • Original 64.1 kB
  • After minification 58.9 kB
  • After compression 7.3 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 56.9 kB or 89% of the original size.

Image Optimization

-74%

Potential reduce by 2.6 kB

  • Original 3.6 kB
  • After minification 917 B

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. Obviously, Publications IODP needs image optimization as it can save up to 2.6 kB or 74% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 173.9 kB

  • Original 206.8 kB
  • After minification 191.8 kB
  • After compression 32.9 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. Publications.iodp.org needs all CSS files to be minified and compressed as it can save up to 173.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Publications IODP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

publications.iodp.org

publications.iodp.org

327 ms

df-ui.css

df-ui.css

48 ms

df-ui-responsive.css

df-ui-responsive.css

94 ms

global.css

global.css

89 ms

jquery.fancybox.css

jquery.fancybox.css

91 ms

tan.css

tan.css

96 ms

jquery.min.js

jquery.min.js

153 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

99 ms

bootstrap.min.js

bootstrap.min.js

140 ms

layout.js

layout.js

134 ms

otr0zyw.js

otr0zyw.js

157 ms

bootstrap.min.css

bootstrap.min.css

150 ms

font-awesome.min.css

font-awesome.min.css

92 ms

silk-sprite.css

silk-sprite.css

103 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

89 ms

base_light.css

base_light.css

87 ms

d

d

443 ms

bootstrap_bodybg.png

bootstrap_bodybg.png

87 ms

IODP.svg

IODP.svg

102 ms

JRSO_logo.svg

JRSO_logo.svg

90 ms

ESO.svg

ESO.svg

95 ms

JAMSTEC.svg

JAMSTEC.svg

98 ms

nsf1.svg

nsf1.svg

162 ms

TAM-Logo.svg

TAM-Logo.svg

133 ms

facebook.svg

facebook.svg

133 ms

twitter.svg

twitter.svg

134 ms

instagram.svg

instagram.svg

139 ms

youtube.svg

youtube.svg

142 ms

df-ui-printable.css

df-ui-printable.css

45 ms

69q9oZEKi

69q9oZEKi

61 ms

r2r2hkQqI=

r2r2hkQqI=

52 ms

t4b8CTYRbwAAA

t4b8CTYRbwAAA

48 ms

Ak2EW8AAAA==

Ak2EW8AAAA==

46 ms

wAlq1vU

wAlq1vU

42 ms

wAlq1vU

wAlq1vU

41 ms

+vnvRPXs14OQAA

+vnvRPXs14OQAA

33 ms

6+e9E9ezXg5AAA=

6+e9E9ezXg5AAA=

25 ms

Accessibility Review

publications.iodp.org accessibility score

86

Accessibility Issues

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

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

publications.iodp.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

publications.iodp.org SEO score

89

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

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 Publications.iodp.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 Publications.iodp.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.

Social Sharing Optimization

publications.iodp.org

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