Tools & Wizards About Us
jacobsandco.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

jacobsandco.com

Northern Virginia Real Estate - Homes for Sale in Northern Virginia

Page Load Speed

2.2 sec in total

First Response

155 ms

Resources Loaded

1.3 sec

Page Rendered

757 ms

jacobsandco.com screenshot

About Website

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

Search homes for sale in Northern Virginia. Listings include large photos, virtual tours, Google maps & Street View, local school info and more.

Visit jacobsandco.com

Key Findings

We analyzed Jacobsandco.com page load time and found that the first response time was 155 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jacobsandco.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

jacobsandco.com

155 ms

www.jacobsandco.com

541 ms

common.css

59 ms

3275_logo_logooption1-20240311061937.PNG

13 ms

flags.png

68 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Jacobsandco.com, 34% (12 requests) were made to Css.site-static.com and 14% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Jacobsandco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 650.5 kB (22%)

Content Size

3.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jacobsandco.com main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 232.6 kB

  • Original 311.1 kB
  • After minification 307.0 kB
  • After compression 78.5 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 232.6 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 196.1 kB

  • Original 2.1 MB
  • After minification 1.9 MB

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. Jacobsandco images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 221.9 kB

  • Original 518.5 kB
  • After minification 518.5 kB
  • After compression 296.6 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 221.9 kB or 43% of the original size.

CSS Optimization

-0%

Potential reduce by 3 B

  • Original 80.2 kB
  • After minification 80.2 kB
  • After compression 80.2 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. Jacobsandco.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (54%)

Requests Now

24

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacobsandco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jacobsandco.com

jacobsandco.com

155 ms

www.jacobsandco.com

www.jacobsandco.com

541 ms

common.css

common.css

59 ms

3275_logo_logooption1-20240311061937.PNG

3275_logo_logooption1-20240311061937.PNG

13 ms

flags.png

flags.png

68 ms

3275_fmabackground_selling-20210630025051.jpg

3275_fmabackground_selling-20210630025051.jpg

26 ms

search-widget.js

search-widget.js

70 ms

TEAMAUGUST29.png

TEAMAUGUST29.png

73 ms

3275_fma_for-sale-20210823113442.jpg

3275_fma_for-sale-20210823113442.jpg

36 ms

star.png

star.png

35 ms

v13-latin-regular.woff

v13-latin-regular.woff

35 ms

v13-latin-600.woff

v13-latin-600.woff

41 ms

v13-latin-700.woff

v13-latin-700.woff

27 ms

common-above-fold.js

common-above-fold.js

31 ms

common-quick-search.js

common-quick-search.js

55 ms

ace-exec-home-above-fold.js

ace-exec-home-above-fold.js

46 ms

client

client

211 ms

common-quick-search.css

common-quick-search.css

2 ms

content-components.css

content-components.css

7 ms

DeMb4n3qVjg

DeMb4n3qVjg

126 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

13 ms

v11-latin-700.woff

v11-latin-700.woff

12 ms

v11-latin-regular.woff

v11-latin-regular.woff

12 ms

sierra-social-icons.ttf

sierra-social-icons.ttf

3 ms

main.js

main.js

13 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

22 ms

base.js

base.js

43 ms

ad_status.js

ad_status.js

92 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

84 ms

embed.js

embed.js

36 ms

zVTR4uRtqr9UbFmpcf9hK28F1Am3igkjhlrbBcjictIRsKJGevOGWocmhYmFc3wtmTjNy8MXVQ=s68-c-k-c0x00ffffff-no-rj

zVTR4uRtqr9UbFmpcf9hK28F1Am3igkjhlrbBcjictIRsKJGevOGWocmhYmFc3wtmTjNy8MXVQ=s68-c-k-c0x00ffffff-no-rj

57 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

39 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

46 ms

id

id

17 ms

Accessibility Review

jacobsandco.com accessibility score

75

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

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

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

High

[aria-*] attributes do not have valid values

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

Best Practices

jacobsandco.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

jacobsandco.com SEO score

82

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

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 Jacobsandco.com 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 Jacobsandco.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

jacobsandco.com

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