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costaassoc.com screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

costaassoc.com

Costa & Associates | Structural Engineering Consultation and Design

Page Load Speed

1.1 sec in total

First Response

274 ms

Resources Loaded

707 ms

Page Rendered

137 ms

costaassoc.com screenshot

About Website

Welcome to costaassoc.com homepage info - get ready to check Costa Assoc best content right away, or after learning these important things about costaassoc.com

The architect’s vision and successful conception of the project is our mission; to empower the designer to create the functioning environment and achieve his aesthetic expression is more than a goal, ...

Visit costaassoc.com

Key Findings

We analyzed Costaassoc.com page load time and found that the first response time was 274 ms and then it took 844 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

costaassoc.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

costaassoc.com

274 ms

style.css

79 ms

default.css

137 ms

css

25 ms

css

55 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 64% of them (18 requests) were addressed to the original Costaassoc.com, 25% (7 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (314 ms) belongs to the original domain Costaassoc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.7 kB (6%)

Content Size

347.7 kB

After Optimization

326.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Costaassoc.com main page is 347.7 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. 25% of websites need less resources to load. Images take 293.2 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 5.5 kB

  • Original 8.5 kB
  • After minification 8.2 kB
  • After compression 3.0 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. 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 5.5 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 9.1 kB

  • Original 293.2 kB
  • After minification 284.2 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. Costa Assoc images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 4.2 kB

  • Original 40.5 kB
  • After minification 40.5 kB
  • After compression 36.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-53%

Potential reduce by 2.9 kB

  • Original 5.5 kB
  • After minification 5.5 kB
  • After compression 2.6 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. Costaassoc.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (15%)

Requests Now

20

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Costa Assoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

costaassoc.com

costaassoc.com

274 ms

style.css

style.css

79 ms

default.css

default.css

137 ms

css

css

25 ms

css

css

55 ms

jquery.min.js

jquery.min.js

20 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

146 ms

logo_costa_associates.png

logo_costa_associates.png

194 ms

ico-mail.png

ico-mail.png

195 ms

slide1.jpg

slide1.jpg

256 ms

slide2.jpg

slide2.jpg

253 ms

slide3.jpg

slide3.jpg

314 ms

learn_more.png

learn_more.png

199 ms

logo-footer.png

logo-footer.png

202 ms

background.png

background.png

67 ms

loading.gif

loading.gif

123 ms

bg-bottom.jpg

bg-bottom.jpg

181 ms

ico-phone.gif

ico-phone.gif

132 ms

ico-env.gif

ico-env.gif

174 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

9 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

13 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZQ.woff

41 ms

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGItzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGItzZQ.woff

42 ms

NaPecZTIAOhVxoMyOr9n_E7fdMPmCw.woff

NaPecZTIAOhVxoMyOr9n_E7fdMPmCw.woff

65 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZQ.woff

162 ms

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGItzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGItzZQ.woff

41 ms

learn_more_on.png

learn_more_on.png

68 ms

arrows.png

arrows.png

63 ms

Accessibility Review

costaassoc.com accessibility score

65

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

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

costaassoc.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

costaassoc.com SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

costaassoc.com

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