Tools & Wizards About Us
348harvard.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

348harvard.com

Page Load Speed

4.5 sec in total

First Response

41 ms

Resources Loaded

3.1 sec

Page Rendered

1.3 sec

348harvard.com screenshot

About Website

Click here to check amazing 348 Harvard content. Otherwise, check out these important facts you probably never knew about 348harvard.com

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Visit 348harvard.com

Key Findings

We analyzed 348harvard.com page load time and found that the first response time was 41 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

348harvard.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value33,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value42.9 s

0/100

10%

Network Requests Diagram

348harvard.com

41 ms

www.real-estate-cambridge.com

134 ms

86 ms

905 ms

normalize.min.css

268 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original 348harvard.com, 83% (19 requests) were made to Compass.com and 4% (1 request) were made to Real-estate-cambridge.com. The less responsive or slowest element that took the longest time to load (905 ms) relates to the external source Compass.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 679.6 kB (46%)

Content Size

1.5 MB

After Optimization

812.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 348harvard.com main page is 1.5 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. 55% of websites need less resources to load. HTML takes 804.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 677.2 kB

  • Original 804.7 kB
  • After minification 804.2 kB
  • After compression 127.5 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 677.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 655.5 kB
  • After minification 655.5 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. 348 Harvard images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 51 B

  • Original 601 B
  • After minification 601 B
  • After compression 550 B

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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 2.4 kB

  • Original 31.5 kB
  • After minification 31.5 kB
  • After compression 29.1 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. 348harvard.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (21%)

Requests Now

19

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 348 Harvard. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

348harvard.com

348harvard.com

41 ms

www.real-estate-cambridge.com

www.real-estate-cambridge.com

134 ms

86 ms

905 ms

normalize.min.css

normalize.min.css

268 ms

util-classes.min.css

util-classes.min.css

301 ms

fonts.min.css

fonts.min.css

284 ms

cx.min.css

cx.min.css

251 ms

base.css

base.css

40 ms

cx-icons.cdn.svg

cx-icons.cdn.svg

465 ms

agentProfiles.bundle.js

agentProfiles.bundle.js

70 ms

origin.jpg

origin.jpg

58 ms

api.js

api.js

64 ms

640x480.jpg

640x480.jpg

105 ms

640x480.jpg

640x480.jpg

92 ms

640x480.jpg

640x480.jpg

94 ms

640x480.jpg

640x480.jpg

95 ms

640x480.jpg

640x480.jpg

93 ms

640x480.jpg

640x480.jpg

95 ms

640x480.jpg

640x480.jpg

94 ms

640x480.jpg

640x480.jpg

95 ms

640x480.jpg

640x480.jpg

96 ms

recaptcha__en.js

recaptcha__en.js

60 ms

Accessibility Review

348harvard.com accessibility score

95

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

Links do not have a discernible name

Best Practices

348harvard.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

348harvard.com SEO score

91

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 348harvard.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), while the claimed language is English. Our system also found out that 348harvard.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

348harvard.com

Open Graph description is not detected on the main page of 348 Harvard. 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: