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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

literature.blackrock.com

BlackRock Literature Services

Page Load Speed

1.4 sec in total

First Response

175 ms

Resources Loaded

1.1 sec

Page Rendered

153 ms

literature.blackrock.com screenshot

About Website

Welcome to literature.blackrock.com homepage info - get ready to check Literature Black Rock best content for United States right away, or after learning these important things about literature.blackrock.com

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Key Findings

We analyzed Literature.blackrock.com page load time and found that the first response time was 175 ms and then it took 1.3 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.

Performance Metrics

literature.blackrock.com performance score

0

Network Requests Diagram

blkLitMaint.asp

175 ms

gls_blk.css

361 ms

jquery-1.6.4.min.js

397 ms

env_settings_bfmwww.js

302 ms

env_settings_common.js

311 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Literature.blackrock.com, 8% (1 request) were made to Estudio.blackrock.com. The less responsive or slowest element that took the longest time to load (415 ms) relates to the external source Www2.blackrock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 574.9 kB (78%)

Content Size

737.5 kB

After Optimization

162.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Literature.blackrock.com main page is 737.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 619.8 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 1.1 kB

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 799 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 1.1 kB or 58% of the original size.

JavaScript Optimization

-77%

Potential reduce by 477.4 kB

  • Original 619.8 kB
  • After minification 599.7 kB
  • After compression 142.3 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 477.4 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 96.3 kB

  • Original 115.8 kB
  • After minification 113.7 kB
  • After compression 19.5 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. Literature.blackrock.com needs all CSS files to be minified and compressed as it can save up to 96.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (33%)

Requests Now

12

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Literature Black Rock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blkLitMaint.asp

blkLitMaint.asp

175 ms

gls_blk.css

gls_blk.css

361 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

397 ms

env_settings_bfmwww.js

env_settings_bfmwww.js

302 ms

env_settings_common.js

env_settings_common.js

311 ms

common.js

common.js

415 ms

gls_custom.js

gls_custom.js

347 ms

blklitmaint.htm

blklitmaint.htm

38 ms

contactUs.css

contactUs.css

80 ms

popLogo.gif

popLogo.gif

22 ms

popPageTop.gif

popPageTop.gif

38 ms

hdrAltOrangeBarGrad.gif

hdrAltOrangeBarGrad.gif

36 ms

bulletArrowOrange.gif

bulletArrowOrange.gif

35 ms

SEO Factors

literature.blackrock.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Literature.blackrock.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Literature.blackrock.com 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

literature.blackrock.com

Open Graph description is not detected on the main page of Literature Black Rock. 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: