LewVac (lewvac.co.uk) – Full Analysis

Joma

LewVac Components Ltd | Manufacturer of Vacuum Components

(Took us an average of 1.5 seconds to load)

Table of Contents
Basic information
Whois information
Minor HTML issues found on homepage
Popular words
Pagespeed analysis
How can this website be improved?
Internal pages
Websites linked to

Basic information for lewvac.co.uk

About: Highly reliable manufacturer and supplier of UHV and HV vacuum components based in the UK. We supply solutions for the global vacuum technology market.

Email or contact page: [email protected]

Social media profiles:

    Using HTTPS: Yes 🙂

    Whois information

    HTML errors found on homepage

    > </body> <style>#cboxO
    Stray start tag “style”.


    > </body> <style>#cboxO
    Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)


    Popular words

    Word Frequency
    flanges 151
    subminiature 80
    type 78
    viewports 64
    cables 62
    uhv 53
    pin 52
    thermocouple 52
    connectors 50
    iso 50
    kf 46
    adapters 44
    fused 44
    silica 44
    cable 42
    single 42
    lf 42
    feedthroughs 40
    pins 40
    ended 38

    Pagespeed analysis

    OVERALL SITE SPEED: AVERAGE (details below)

    CUMULATIVE LAYOUT SHIFT SCORE: AVERAGE. Have you ever been reading an article online when something suddenly changes on the page? Without warning, the text moves, and you’ve lost your place. Or even worse: you’re about to tap a link or a button, but in the instant before your finger lands, BOOM – the link moves, and you end up clicking something else! This is a measure of how often this is happening on your website.

    FIRST CONTENTFUL PAINT MS SCORE: AVERAGE. This measures the time taken for the first thing on your website to load when a visitor goes there.

    FIRST INPUT DELAY MS SCORE: FAST. How long it takes for your website to react if the user interacts with it in some way, such as clicking a link or button.

    LARGEST CONTENTFUL PAINT MS SCORE: AVERAGE. Measures how long the main part of the website takes to load.

    Opportunities for improvement

    Remove unused CSS: Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. [Learn more](https://web.dev/unused-css-rules/).
    Potential savings of 265 KiB

    Eliminate render-blocking resources: Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn more](https://web.dev/render-blocking-resources/).
    Potential savings of 800 ms

    Serve images in next-gen formats: Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more](https://web.dev/uses-webp-images/).
    Potential savings of 79 KiB

    Remove unused JavaScript: Remove unused JavaScript to reduce bytes consumed by network activity. [Learn more](https://web.dev/unused-javascript/).
    Potential savings of 115 KiB

    Properly size images: Serve images that are appropriately-sized to save cellular data and improve load time. [Learn more](https://web.dev/uses-responsive-images/).
    Potential savings of 72 KiB

    Avoid multiple page redirects: Redirects introduce additional delays before the page can be loaded. [Learn more](https://web.dev/redirects/).
    Potential savings of 230 ms

    Avoid serving legacy JavaScript to modern browsers: Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren’t necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. [Learn More](https://philipwalton.com/articles/deploying-es2015-code-in-production-today/)
    Potential savings of 10 KiB

    Preload key requests: Consider using `` to prioritize fetching resources that are currently requested later in page load. [Learn more](https://web.dev/uses-rel-preload/).
    Potential savings of 710 ms

    Efficiently encode images: Optimized images load faster and consume less cellular data. [Learn more](https://web.dev/uses-optimized-images/).
    Potential savings of 17 KiB

    Internal pages [TOP 20]

    Website Page
    https://www.lewvac.co.uk/product/vented-hex-head-screws/
    https://www.lewvac.co.uk/product/dn250cf-flanges-304mm-12-od-flanges/
    https://www.lewvac.co.uk/product/multimode-graded-index-cables-accessories/
    https://www.lewvac.co.uk/product/screened-twisted-pairs-600vac-2kvdc/
    https://lewvac.co.uk
    https://www.lewvac.co.uk/product/6-way-crosses/
    https://www.lewvac.co.uk/product/12000v-7-5a-per-pin-2-7-pins/
    https://www.lewvac.co.uk/ordering-terms-conditions-of-trade/
    https://www.lewvac.co.uk/product/multi-channel-thin-film-deposition-thickness-rate-monitor/
    https://www.lewvac.co.uk/product/iso-lf-kf-straight-reducing-nipples/
    https://www.lewvac.co.uk/product/wobblesticks/
    https://www.lewvac.co.uk/product/uhv-in-vacuum-stepper-motor-controllers-etc/
    https://www.lewvac.co.uk/product/19-stranded-core-600vac-2kvdc/
    https://www.lewvac.co.uk/product/1-thermocouple-pair-miniature-connector-1-power-pair-1000v/
    https://www.lewvac.co.uk/product/uhv-kapton-tape/
    https://www.lewvac.co.uk/product/1-pair-screw-connector/
    https://www.lewvac.co.uk/product/fibre-optic-accessories/
    https://www.lewvac.co.uk/product/5-thermocouple-pairs-screw-connector-types-n-r-s-t/
    https://www.lewvac.co.uk/product/paired-crimp-connectors/
    https://www.lewvac.co.uk/product/reducing-nipples-reducing-connectors/

    External homepage links [TOP 20]

    Website Page
    http://www.elettrorava.com
    https://www.prestigewebdesign.co.uk/