Tools & Wizards About Us
idp.bnl.gov screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

idp.bnl.gov

Brookhaven National Laboratory — a passion for discovery

Page Load Speed

302 ms in total

First Response

67 ms

Resources Loaded

143 ms

Page Rendered

92 ms

idp.bnl.gov screenshot

About Website

Welcome to idp.bnl.gov homepage info - get ready to check Idp Bnl best content for United States right away, or after learning these important things about idp.bnl.gov

We advance fundamental research in nuclear and particle physics to gain a deeper understanding of matter, energy, space, and time; apply photon sciences and nanomaterials research to energy challenges...

Visit idp.bnl.gov

Key Findings

We analyzed Idp.bnl.gov page load time and found that the first response time was 67 ms and then it took 235 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

idp.bnl.gov performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

idp.bnl.gov

67 ms

idp.bnl.gov

61 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Idp.bnl.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (67 ms) belongs to the original domain Idp.bnl.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 60 B (23%)

Content Size

257 B

After Optimization

197 B

  • HTML

In fact, the total size of Idp.bnl.gov main page is 257 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 257 B which makes up the majority of the site volume.

HTML Optimization

-23%

Potential reduce by 60 B

  • Original 257 B
  • After minification 252 B
  • After compression 197 B

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 60 B or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

idp.bnl.gov

idp.bnl.gov

67 ms

idp.bnl.gov

idp.bnl.gov

61 ms

Accessibility Review

idp.bnl.gov accessibility score

58

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

idp.bnl.gov best practices score

67

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

idp.bnl.gov SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Idp.bnl.gov 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 Idp.bnl.gov 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.

Social Sharing Optimization

idp.bnl.gov

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